74470750 has 32 divisors (see below), whose sum is σ = 141017760. Its totient is φ = 29444800.

The previous prime is 74470741. The next prime is 74470763. The reversal of 74470750 is 5707447.

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 15 ways as a sum of consecutive naturals, for example, 20577 + ... + 23923.

It is an arithmetic number, because the mean of its divisors is an integer number (4406805).

Almost surely, 2^74470750 is an apocalyptic number.

74470750 is a deficient number, since it is larger than the sum of its proper divisors (66547010).

74470750 is a wasteful number, since it uses less digits than its factorization.

74470750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3453 (or 3443 counting only the distinct ones).

The product of its (nonzero) digits is 27440, while the sum is 34.

The square root of 74470750 is about 8629.6436774643. The cubic root of 74470750 is about 420.7220195958.

The spelling of 74470750 in words is "seventy-four million, four hundred seventy thousand, seven hundred fifty".