74749735 has 8 divisors (see below), whose sum is σ = 90050256. Its totient is φ = 59566080.

The previous prime is 74749691. The next prime is 74749757. The reversal of 74749735 is 53794747.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 74749735 - 2⁷ = 74749607 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 27801 + ... + 30370.

It is an arithmetic number, because the mean of its divisors is an integer number (11256282).

Almost surely, 2^74749735 is an apocalyptic number.

74749735 is a deficient number, since it is larger than the sum of its proper divisors (15300521).

74749735 is a wasteful number, since it uses less digits than its factorization.

74749735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58433.

The product of its digits is 740880, while the sum is 46.

The square root of 74749735 is about 8645.7929075360. The cubic root of 74749735 is about 421.2467395487.

The spelling of 74749735 in words is "seventy-four million, seven hundred forty-nine thousand, seven hundred thirty-five".