76461907 has 2 divisors, whose sum is σ = 76461908. Its totient is φ = 76461906.

The previous prime is 76461887. The next prime is 76461911. The reversal of 76461907 is 70916467.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76461907 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 76461907.

It is not a weakly prime, because it can be changed into another prime (76461977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38230953 + 38230954.

It is an arithmetic number, because the mean of its divisors is an integer number (38230954).

Almost surely, 2^76461907 is an apocalyptic number.

76461907 is a deficient number, since it is larger than the sum of its proper divisors (1).

76461907 is an equidigital number, since it uses as much as digits as its factorization.

76461907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 76461907 is about 8744.2499392458. The cubic root of 76461907 is about 424.4387646057.

The spelling of 76461907 in words is "seventy-six million, four hundred sixty-one thousand, nine hundred seven".