75070034 has 16 divisors (see below), whose sum is σ = 125180160. Its totient is φ = 33529680.

The previous prime is 75070033. The next prime is 75070043. The reversal of 75070034 is 43007057.

It is a super-2 number, since 2×75070034² = 11271020009522312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 75069985 and 75070012.

It is not an unprimeable number, because it can be changed into a prime (75070033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45764 + ... + 47375.

It is an arithmetic number, because the mean of its divisors is an integer number (7823760).

Almost surely, 2^75070034 is an apocalyptic number.

75070034 is a deficient number, since it is larger than the sum of its proper divisors (50110126).

75070034 is a wasteful number, since it uses less digits than its factorization.

75070034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93185.

The product of its (nonzero) digits is 2940, while the sum is 26.

The square root of 75070034 is about 8664.2965092384. The cubic root of 75070034 is about 421.8475561773.

The spelling of 75070034 in words is "seventy-five million, seventy thousand, thirty-four".