75115034 has 16 divisors (see below), whose sum is σ = 117320616. Its totient is φ = 36038400.

The previous prime is 75115009. The next prime is 75115049. The reversal of 75115034 is 43051157.

It can be written as a sum of positive squares in 4 ways, for example, as 18037009 + 57078025 = 4247^2 + 7555^2 .

It is a junction number, because it is equal to n+sod(n) for n = 75114994 and 75115012.

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, 2507 + ... + 12510.

Almost surely, 2^75115034 is an apocalyptic number.

75115034 is a deficient number, since it is larger than the sum of its proper divisors (42205582).

75115034 is a wasteful number, since it uses less digits than its factorization.

75115034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15121.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 75115034 is about 8666.8929842245. The cubic root of 75115034 is about 421.9318301421.

The spelling of 75115034 in words is "seventy-five million, one hundred fifteen thousand, thirty-four".