74910054 has 16 divisors (see below), whose sum is σ = 151504560. Its totient is φ = 24689280.

The previous prime is 74910053. The next prime is 74910067. The reversal of 74910054 is 45001947.

It is a happy number.

It is a super-2 number, since 2×74910054² = 11223032380565832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74910053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69607 + ... + 70674.

It is an arithmetic number, because the mean of its divisors is an integer number (9469035).

Almost surely, 2^74910054 is an apocalyptic number.

74910054 is an abundant number, since it is smaller than the sum of its proper divisors (76594506).

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

74910054 is a wasteful number, since it uses less digits than its factorization.

74910054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140375.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 74910054 is about 8655.0594452031. The cubic root of 74910054 is about 421.5476798911.

The spelling of 74910054 in words is "seventy-four million, nine hundred ten thousand, fifty-four".