76070872 has 8 divisors (see below), whose sum is σ = 142632900. Its totient is φ = 38035432.

The previous prime is 76070837. The next prime is 76070879. The reversal of 76070872 is 27807067.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76070879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4754422 + ... + 4754437.

Almost surely, 2^76070872 is an apocalyptic number.

It is an amenable number.

76070872 is a deficient number, since it is larger than the sum of its proper divisors (66562028).

76070872 is a wasteful number, since it uses less digits than its factorization.

76070872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9508865 (or 9508861 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 37.

The square root of 76070872 is about 8721.8617278652. The cubic root of 76070872 is about 423.7139847510.

The spelling of 76070872 in words is "seventy-six million, seventy thousand, eight hundred seventy-two".