74880733 has 16 divisors (see below), whose sum is σ = 81262656. Its totient is φ = 68739840.

The previous prime is 74880731. The next prime is 74880737. The reversal of 74880733 is 33708847.

It is not a de Polignac number, because 74880733 - 2¹ = 74880731 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74880731) 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, 168810 + ... + 169252.

It is an arithmetic number, because the mean of its divisors is an integer number (5078916).

Almost surely, 2^74880733 is an apocalyptic number.

It is an amenable number.

74880733 is a deficient number, since it is larger than the sum of its proper divisors (6381923).

74880733 is a wasteful number, since it uses less digits than its factorization.

74880733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684.

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 74880733 is about 8653.3654146812. The cubic root of 74880733 is about 421.4926725329.

The spelling of 74880733 in words is "seventy-four million, eight hundred eighty thousand, seven hundred thirty-three".