74495736 has 96 divisors (see below), whose sum is σ = 233625600. Its totient is φ = 21003840.

The previous prime is 74495719. The next prime is 74495741. The reversal of 74495736 is 63759447.

74495736 is a `hidden beast` number, since 74 + 4 + 9 + 573 + 6 = 666.

It is a super-2 number, since 2×74495736² = 11099229364363392, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 74495691 and 74495700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38881 + ... + 40751.

It is an arithmetic number, because the mean of its divisors is an integer number (2433600).

Almost surely, 2^74495736 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74495736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116812800).

74495736 is an abundant number, since it is smaller than the sum of its proper divisors (159129864).

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

74495736 is a wasteful number, since it uses less digits than its factorization.

74495736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1969 (or 1962 counting only the distinct ones).

The product of its digits is 635040, while the sum is 45.

The square root of 74495736 is about 8631.0912403937. The cubic root of 74495736 is about 420.7690670829.

The spelling of 74495736 in words is "seventy-four million, four hundred ninety-five thousand, seven hundred thirty-six".