75418930 has 16 divisors (see below), whose sum is σ = 137473920. Its totient is φ = 29785392.

The previous prime is 75418921. The next prime is 75419011. The reversal of 75418930 is 3981457.

It is a self number, because there is not a number n which added to its sum of digits gives 75418930.

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, 46944 + ... + 48523.

It is an arithmetic number, because the mean of its divisors is an integer number (8592120).

Almost surely, 2^75418930 is an apocalyptic number.

75418930 is a deficient number, since it is larger than the sum of its proper divisors (62054990).

75418930 is a wasteful number, since it uses less digits than its factorization.

75418930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95553.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 75418930 is about 8684.4072912318. The cubic root of 75418930 is about 422.5000735268.

It can be divided in two parts, 7541 and 8930, that added together give a triangular number (16471 = T₁₈₁).

The spelling of 75418930 in words is "seventy-five million, four hundred eighteen thousand, nine hundred thirty".