76813007 has 6 divisors (see below), whose sum is σ = 78642792. Its totient is φ = 75024852.

The previous prime is 76813003. The next prime is 76813013. The reversal of 76813007 is 70031867.

It is a happy number.

It is not a de Polignac number, because 76813007 - 2² = 76813003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76813003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18923 + ... + 22620.

It is an arithmetic number, because the mean of its divisors is an integer number (13107132).

Almost surely, 2^76813007 is an apocalyptic number.

76813007 is a deficient number, since it is larger than the sum of its proper divisors (1829785).

76813007 is an equidigital number, since it uses as much as digits as its factorization.

76813007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41629 (or 41586 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 76813007 is about 8764.3029956751. The cubic root of 76813007 is about 425.0874228463.

The spelling of 76813007 in words is "seventy-six million, eight hundred thirteen thousand, seven".