80424696 has 64 divisors (see below), whose sum is σ = 220216320. Its totient is φ = 24273920.

The previous prime is 80424683. The next prime is 80424719. The reversal of 80424696 is 69642408.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92761 + ... + 93623.

It is an arithmetic number, because the mean of its divisors is an integer number (3440880).

Almost surely, 2^80424696 is an apocalyptic number.

80424696 is the 5178-th octagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80424696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110108160).

80424696 is an abundant number, since it is smaller than the sum of its proper divisors (139791624).

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

80424696 is a wasteful number, since it uses less digits than its factorization.

80424696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1236 (or 1232 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 80424696 is about 8967.9817127378. The cubic root of 80424696 is about 431.6480758695.

The spelling of 80424696 in words is "eighty million, four hundred twenty-four thousand, six hundred ninety-six".