75213034 has 16 divisors (see below), whose sum is σ = 121648968. Its totient is φ = 34670592.

The previous prime is 75213029. The next prime is 75213041. The reversal of 75213034 is 43031257.

It can be written as a sum of positive squares in 4 ways, for example, as 42185025 + 33028009 = 6495^2 + 5747^2 .

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, 30454 + ... + 32830.

Almost surely, 2^75213034 is an apocalyptic number.

75213034 is a deficient number, since it is larger than the sum of its proper divisors (46435934).

75213034 is a wasteful number, since it uses less digits than its factorization.

75213034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3609.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 75213034 is about 8672.5448398956. The cubic root of 75213034 is about 422.1152437138.

The spelling of 75213034 in words is "seventy-five million, two hundred thirteen thousand, thirty-four".