74764033 has 16 divisors (see below), whose sum is σ = 80478720. Its totient is φ = 69321600.

The previous prime is 74764009. The next prime is 74764037. The reversal of 74764033 is 33046747.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74764033 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 74764033.

It is not an unprimeable number, because it can be changed into a prime (74764037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74491 + ... + 75487.

It is an arithmetic number, because the mean of its divisors is an integer number (5029920).

Almost surely, 2^74764033 is an apocalyptic number.

It is an amenable number.

74764033 is a deficient number, since it is larger than the sum of its proper divisors (5714687).

74764033 is a wasteful number, since it uses less digits than its factorization.

74764033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128.

The product of its (nonzero) digits is 42336, while the sum is 34.

The square root of 74764033 is about 8646.6197441544. The cubic root of 74764033 is about 421.2735962856.

The spelling of 74764033 in words is "seventy-four million, seven hundred sixty-four thousand, thirty-three".