182668864 has 84 divisors (see below), whose sum is σ = 435498240. Its totient is φ = 75720960.

The previous prime is 182668861. The next prime is 182668877. The reversal of 182668864 is 468866281.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is not an unprimeable number, because it can be changed into a prime (182668861) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96277 + ... + 98155.

Almost surely, 2^182668864 is an apocalyptic number.

182668864 is a gapful number since it is divisible by the number (14) 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 182668864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217749120).

182668864 is an abundant number, since it is smaller than the sum of its proper divisors (252829376).

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

182668864 is a wasteful number, since it uses less digits than its factorization.

182668864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1936 (or 1919 counting only the distinct ones).

The product of its digits is 884736, while the sum is 49.

The square root of 182668864 is about 13515.5045780762. The cubic root of 182668864 is about 567.3984903860.

The spelling of 182668864 in words is "one hundred eighty-two million, six hundred sixty-eight thousand, eight hundred sixty-four".