80496774 has 32 divisors (see below), whose sum is σ = 183047040. Its totient is φ = 26207496.

The previous prime is 80496743. The next prime is 80496781. The reversal of 80496774 is 47769408.

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, 15012 + ... + 19655.

It is an arithmetic number, because the mean of its divisors is an integer number (5720220).

Almost surely, 2^80496774 is an apocalyptic number.

80496774 is an abundant number, since it is smaller than the sum of its proper divisors (102550266).

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

80496774 is a wasteful number, since it uses less digits than its factorization.

80496774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34721 (or 34715 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 80496774 is about 8971.9994427106. Note that the first 3 decimals coincide. The cubic root of 80496774 is about 431.7769875170.

The spelling of 80496774 in words is "eighty million, four hundred ninety-six thousand, seven hundred seventy-four".