730738176 has 320 divisors, whose sum is σ = 2422464000. Its totient is φ = 195084288.

The previous prime is 730738171. The next prime is 730738181. The reversal of 730738176 is 671837037.

It is an interprime number because it is at equal distance from previous prime (730738171) and next prime (730738181).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730738171) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10010076 + ... + 10010148.

It is an arithmetic number, because the mean of its divisors is an integer number (7570200).

Almost surely, 2^730738176 is an apocalyptic number.

730738176 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 730738176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1211232000).

730738176 is an abundant number, since it is smaller than the sum of its proper divisors (1691725824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

730738176 is an equidigital number, since it uses as much as digits as its factorization.

730738176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 42.

The square root of 730738176 is about 27032.1692803223. The cubic root of 730738176 is about 900.7147310147.

The spelling of 730738176 in words is "seven hundred thirty million, seven hundred thirty-eight thousand, one hundred seventy-six".