74744735 has 8 divisors (see below), whose sum is σ = 96593280. Its totient is φ = 55196064.

The previous prime is 74744729. The next prime is 74744749. The reversal of 74744735 is 53744747.

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

It is a cyclic number.

It is not a de Polignac number, because 74744735 - 2⁶ = 74744671 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74744692 and 74744701.

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, 574895 + ... + 575024.

It is an arithmetic number, because the mean of its divisors is an integer number (12074160).

Almost surely, 2^74744735 is an apocalyptic number.

74744735 is a deficient number, since it is larger than the sum of its proper divisors (21848545).

74744735 is a wasteful number, since it uses less digits than its factorization.

74744735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149937.

The product of its digits is 329280, while the sum is 41.

The square root of 74744735 is about 8645.5037447219. The cubic root of 74744735 is about 421.2373469594.

The spelling of 74744735 in words is "seventy-four million, seven hundred forty-four thousand, seven hundred thirty-five".