76024072 has 8 divisors (see below), whose sum is σ = 142545150. Its totient is φ = 38012032.

The previous prime is 76024063. The next prime is 76024079. The reversal of 76024072 is 27042067.

It can be written as a sum of positive squares in only one way, i.e., 71470116 + 4553956 = 8454^2 + 2134^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×76024072² = 11559319046922368, which contains 22 as substring.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 76024072.

It is not an unprimeable number, because it can be changed into a prime (76024079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4751497 + ... + 4751512.

Almost surely, 2^76024072 is an apocalyptic number.

It is an amenable number.

76024072 is a deficient number, since it is larger than the sum of its proper divisors (66521078).

76024072 is a wasteful number, since it uses less digits than its factorization.

76024072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9503015 (or 9503011 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 76024072 is about 8719.1784016615. The cubic root of 76024072 is about 423.6270750842.

The spelling of 76024072 in words is "seventy-six million, twenty-four thousand, seventy-two".