76388967 has 32 divisors (see below), whose sum is σ = 116121600. Its totient is φ = 49617216.

The previous prime is 76388899. The next prime is 76388969. The reversal of 76388967 is 76988367.

It is not a de Polignac number, because 76388967 - 2⁷ = 76388839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76388969) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 199258 + ... + 199640.

It is an arithmetic number, because the mean of its divisors is an integer number (3628800).

Almost surely, 2^76388967 is an apocalyptic number.

76388967 is a deficient number, since it is larger than the sum of its proper divisors (39732633).

76388967 is a wasteful number, since it uses less digits than its factorization.

76388967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564 (or 558 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 54.

The square root of 76388967 is about 8740.0782033115. The cubic root of 76388967 is about 424.3037587615.

The spelling of 76388967 in words is "seventy-six million, three hundred eighty-eight thousand, nine hundred sixty-seven".