74638060 has 24 divisors (see below), whose sum is σ = 179131680. Its totient is φ = 25590144.

The previous prime is 74638037. The next prime is 74638079. The reversal of 74638060 is 6083647.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266425 + ... + 266704.

It is an arithmetic number, because the mean of its divisors is an integer number (7463820).

Almost surely, 2^74638060 is an apocalyptic number.

74638060 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

74638060 is an abundant number, since it is smaller than the sum of its proper divisors (104493620).

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

74638060 is a wasteful number, since it uses less digits than its factorization.

74638060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533145 (or 533143 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 74638060 is about 8639.3321501144. The cubic root of 74638060 is about 421.0368561908.

The spelling of 74638060 in words is "seventy-four million, six hundred thirty-eight thousand, sixty".