76247097 has 8 divisors (see below), whose sum is σ = 102010944. Its totient is φ = 50657328.

The previous prime is 76247071. The next prime is 76247099. The reversal of 76247097 is 79074267.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 76247097 - 2⁷ = 76246969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (76247099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42493 + ... + 44250.

It is an arithmetic number, because the mean of its divisors is an integer number (12751368).

Almost surely, 2^76247097 is an apocalyptic number.

It is an amenable number.

76247097 is a deficient number, since it is larger than the sum of its proper divisors (25763847).

76247097 is a wasteful number, since it uses less digits than its factorization.

76247097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87039.

The product of its (nonzero) digits is 148176, while the sum is 42.

The square root of 76247097 is about 8731.9583714079. The cubic root of 76247097 is about 424.0409229073.

The spelling of 76247097 in words is "seventy-six million, two hundred forty-seven thousand, ninety-seven".