75612764 has 12 divisors (see below), whose sum is σ = 133088424. Its totient is φ = 37587504.

The previous prime is 75612739. The next prime is 75612767. The reversal of 75612764 is 46721657.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75612767) 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, 53942 + ... + 55325.

It is an arithmetic number, because the mean of its divisors is an integer number (11090702).

Almost surely, 2^75612764 is an apocalyptic number.

It is an amenable number.

75612764 is a deficient number, since it is larger than the sum of its proper divisors (57475660).

75612764 is a wasteful number, since it uses less digits than its factorization.

75612764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109444 (or 109442 counting only the distinct ones).

The product of its digits is 70560, while the sum is 38.

The square root of 75612764 is about 8695.5600164682. The cubic root of 75612764 is about 422.8617193364.

The spelling of 75612764 in words is "seventy-five million, six hundred twelve thousand, seven hundred sixty-four".