74021082 has 16 divisors (see below), whose sum is σ = 149509152. Its totient is φ = 24429200.

The previous prime is 74021081. The next prime is 74021083. The reversal of 74021082 is 28012047.

It is an interprime number because it is at equal distance from previous prime (74021081) and next prime (74021083).

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (74021081) 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, 60468 + ... + 61679.

It is an arithmetic number, because the mean of its divisors is an integer number (9344322).

Almost surely, 2^74021082 is an apocalyptic number.

74021082 is an abundant number, since it is smaller than the sum of its proper divisors (75488070).

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

74021082 is a wasteful number, since it uses less digits than its factorization.

74021082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122253.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 74021082 is about 8603.5505461408. The cubic root of 74021082 is about 419.8735106625.

The spelling of 74021082 in words is "seventy-four million, twenty-one thousand, eighty-two".