74799070 has 32 divisors (see below), whose sum is σ = 137031840. Its totient is φ = 29393280.

The previous prime is 74799037. The next prime is 74799083. The reversal of 74799070 is 7099747.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177460 + ... + 177880.

It is an arithmetic number, because the mean of its divisors is an integer number (4282245).

Almost surely, 2^74799070 is an apocalyptic number.

74799070 is a deficient number, since it is larger than the sum of its proper divisors (62232770).

74799070 is a wasteful number, since it uses less digits than its factorization.

74799070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700.

The product of its (nonzero) digits is 111132, while the sum is 43.

The square root of 74799070 is about 8648.6455586988. The cubic root of 74799070 is about 421.3393937789.

The spelling of 74799070 in words is "seventy-four million, seven hundred ninety-nine thousand, seventy".