75056620 has 12 divisors (see below), whose sum is σ = 157618944. Its totient is φ = 30022640.

The previous prime is 75056617. The next prime is 75056621. The reversal of 75056620 is 2665057.

It is not an unprimeable number, because it can be changed into a prime (75056621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1876396 + ... + 1876435.

It is an arithmetic number, because the mean of its divisors is an integer number (13134912).

Almost surely, 2^75056620 is an apocalyptic number.

It is an amenable number.

75056620 is an abundant number, since it is smaller than the sum of its proper divisors (82562324).

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

75056620 is a wasteful number, since it uses less digits than its factorization.

75056620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3752840 (or 3752838 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 75056620 is about 8663.5223783401. The cubic root of 75056620 is about 421.8224285292.

The spelling of 75056620 in words is "seventy-five million, fifty-six thousand, six hundred twenty".