74842750 has 16 divisors (see below), whose sum is σ = 140106096. Its totient is φ = 29937000.

The previous prime is 74842727. The next prime is 74842771. The reversal of 74842750 is 5724847.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149436 + ... + 149935.

It is an arithmetic number, because the mean of its divisors is an integer number (8756631).

Almost surely, 2^74842750 is an apocalyptic number.

74842750 is a deficient number, since it is larger than the sum of its proper divisors (65263346).

74842750 is a wasteful number, since it uses less digits than its factorization.

74842750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299388 (or 299378 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 37.

The square root of 74842750 is about 8651.1704410444. The cubic root of 74842750 is about 421.4213935659.

The spelling of 74842750 in words is "seventy-four million, eight hundred forty-two thousand, seven hundred fifty".