75207084 has 12 divisors (see below), whose sum is σ = 175483224. Its totient is φ = 25069024.

The previous prime is 75207071. The next prime is 75207101. The reversal of 75207084 is 48070257.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×75207084² = 11312210967566112, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3133617 + ... + 3133640.

It is an arithmetic number, because the mean of its divisors is an integer number (14623602).

Almost surely, 2^75207084 is an apocalyptic number.

It is an amenable number.

75207084 is an abundant number, since it is smaller than the sum of its proper divisors (100276140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75207084 is a wasteful number, since it uses less digits than its factorization.

75207084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6267264 (or 6267262 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 33.

The square root of 75207084 is about 8672.2017965451. The cubic root of 75207084 is about 422.1041124342.

The spelling of 75207084 in words is "seventy-five million, two hundred seven thousand, eighty-four".