80874416 has 20 divisors (see below), whose sum is σ = 179079312. Its totient is φ = 34660416.

The previous prime is 80874413. The next prime is 80874419. The reversal of 80874416 is 61447808.

It is an interprime number because it is at equal distance from previous prime (80874413) and next prime (80874419).

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 80874416.

It is not an unprimeable number, because it can be changed into a prime (80874413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 360935 + ... + 361158.

Almost surely, 2^80874416 is an apocalyptic number.

It is an amenable number.

80874416 is an abundant number, since it is smaller than the sum of its proper divisors (98204896).

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

80874416 is a wasteful number, since it uses less digits than its factorization.

80874416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722108 (or 722102 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 80874416 is about 8993.0204047361. The cubic root of 80874416 is about 432.4511462076.

The spelling of 80874416 in words is "eighty million, eight hundred seventy-four thousand, four hundred sixteen".