75214044 has 36 divisors (see below), whose sum is σ = 195266344. Its totient is φ = 24393312.

The previous prime is 75214039. The next prime is 75214057. The reversal of 75214044 is 44041257.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 75213999 and 75214017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26902 + ... + 29565.

Almost surely, 2^75214044 is an apocalyptic number.

75214044 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

75214044 is an abundant number, since it is smaller than the sum of its proper divisors (120052300).

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

75214044 is a wasteful number, since it uses less digits than its factorization.

75214044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56514 (or 56509 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 75214044 is about 8672.6030694365. The cubic root of 75214044 is about 422.1171331668.

The spelling of 75214044 in words is "seventy-five million, two hundred fourteen thousand, forty-four".