80833760 has 48 divisors (see below), whose sum is σ = 218254176. Its totient is φ = 27714048.

The previous prime is 80833757. The next prime is 80833763. The reversal of 80833760 is 6733808.

It is an interprime number because it is at equal distance from previous prime (80833757) and next prime (80833763).

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 80833760.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80833763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34967 + ... + 37206.

It is an arithmetic number, because the mean of its divisors is an integer number (4546962).

Almost surely, 2^80833760 is an apocalyptic number.

80833760 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80833760 is an abundant number, since it is smaller than the sum of its proper divisors (137420416).

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

80833760 is a wasteful number, since it uses less digits than its factorization.

80833760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72195 (or 72187 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 80833760 is about 8990.7597009374. The cubic root of 80833760 is about 432.3786688959.

The spelling of 80833760 in words is "eighty million, eight hundred thirty-three thousand, seven hundred sixty".