75576372 has 12 divisors (see below), whose sum is σ = 176344896. Its totient is φ = 25192120.

The previous prime is 75576337. The next prime is 75576379. The reversal of 75576372 is 27367557.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75576379) 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, 3149004 + ... + 3149027.

It is an arithmetic number, because the mean of its divisors is an integer number (14695408).

Almost surely, 2^75576372 is an apocalyptic number.

It is an amenable number.

75576372 is an abundant number, since it is smaller than the sum of its proper divisors (100768524).

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

75576372 is a wasteful number, since it uses less digits than its factorization.

75576372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6298038 (or 6298036 counting only the distinct ones).

The product of its digits is 308700, while the sum is 42.

The square root of 75576372 is about 8693.4672024458. The cubic root of 75576372 is about 422.7938681237.

It can be divided in two parts, 755763 and 72, that added together give a triangular number (755835 = T₁₂₂₉).

The spelling of 75576372 in words is "seventy-five million, five hundred seventy-six thousand, three hundred seventy-two".