76211963 has 2 divisors, whose sum is σ = 76211964. Its totient is φ = 76211962.

The previous prime is 76211959. The next prime is 76211999. The reversal of 76211963 is 36911267.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 76211963 - 2² = 76211959 is a prime.

It is not a weakly prime, because it can be changed into another prime (76211923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38105981 + 38105982.

It is an arithmetic number, because the mean of its divisors is an integer number (38105982).

Almost surely, 2^76211963 is an apocalyptic number.

76211963 is a deficient number, since it is larger than the sum of its proper divisors (1).

76211963 is an equidigital number, since it uses as much as digits as its factorization.

76211963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13608, while the sum is 35.

The square root of 76211963 is about 8729.9463343139. The cubic root of 76211963 is about 423.9757814427.

The spelling of 76211963 in words is "seventy-six million, two hundred eleven thousand, nine hundred sixty-three".