76625999 has 2 divisors, whose sum is σ = 76626000. Its totient is φ = 76625998.

The previous prime is 76625977. The next prime is 76626061. The reversal of 76625999 is 99952667.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76625999 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 76625999.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76625599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38312999 + 38313000.

It is an arithmetic number, because the mean of its divisors is an integer number (38313000).

Almost surely, 2^76625999 is an apocalyptic number.

76625999 is a deficient number, since it is larger than the sum of its proper divisors (1).

76625999 is an equidigital number, since it uses as much as digits as its factorization.

76625999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1837080, while the sum is 53.

The square root of 76625999 is about 8753.6277622481. The cubic root of 76625999 is about 424.7421716465.

The spelling of 76625999 in words is "seventy-six million, six hundred twenty-five thousand, nine hundred ninety-nine".