80494616 has 16 divisors (see below), whose sum is σ = 151855800. Its totient is φ = 39999744.

The previous prime is 80494607. The next prime is 80494637. The reversal of 80494616 is 61649408.

It is a self number, because there is not a number n which added to its sum of digits gives 80494616.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29561 + ... + 32168.

Almost surely, 2^80494616 is an apocalyptic number.

It is an amenable number.

80494616 is a deficient number, since it is larger than the sum of its proper divisors (71361184).

80494616 is a wasteful number, since it uses less digits than its factorization.

80494616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61898 (or 61894 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 80494616 is about 8971.8791788566. The cubic root of 80494616 is about 431.7731290474.

The spelling of 80494616 in words is "eighty million, four hundred ninety-four thousand, six hundred sixteen".