75899474 has 16 divisors (see below), whose sum is σ = 130409088. Its totient is φ = 32454432.

The previous prime is 75899459. The next prime is 75899513. The reversal of 75899474 is 47499857.

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, 467 + ... + 12329.

It is an arithmetic number, because the mean of its divisors is an integer number (8150568).

Almost surely, 2^75899474 is an apocalyptic number.

75899474 is a deficient number, since it is larger than the sum of its proper divisors (54509614).

75899474 is a wasteful number, since it uses less digits than its factorization.

75899474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12329.

The product of its digits is 2540160, while the sum is 53.

The square root of 75899474 is about 8712.0304177614. The cubic root of 75899474 is about 423.3955170742.

The spelling of 75899474 in words is "seventy-five million, eight hundred ninety-nine thousand, four hundred seventy-four".