74901268 has 48 divisors (see below), whose sum is σ = 151845120. Its totient is φ = 32033664.

The previous prime is 74901251. The next prime is 74901289. The reversal of 74901268 is 86210947.

It is a super-2 number, since 2×74901268² = 11220399896015648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45630 + ... + 47242.

It is an arithmetic number, because the mean of its divisors is an integer number (3163440).

Almost surely, 2^74901268 is an apocalyptic number.

It is an amenable number.

74901268 is an abundant number, since it is smaller than the sum of its proper divisors (76943852).

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

74901268 is a wasteful number, since it uses less digits than its factorization.

74901268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1696 (or 1694 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 74901268 is about 8654.5518659258. The cubic root of 74901268 is about 421.5311985132.

The spelling of 74901268 in words is "seventy-four million, nine hundred one thousand, two hundred sixty-eight".