76630751 has 2 divisors, whose sum is σ = 76630752. Its totient is φ = 76630750.

The previous prime is 76630709. The next prime is 76630759. The reversal of 76630751 is 15703667.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 76630751 - 2¹⁴ = 76614367 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76630759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38315375 + 38315376.

It is an arithmetic number, because the mean of its divisors is an integer number (38315376).

Almost surely, 2^76630751 is an apocalyptic number.

76630751 is a deficient number, since it is larger than the sum of its proper divisors (1).

76630751 is an equidigital number, since it uses as much as digits as its factorization.

76630751 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 76630751 is about 8753.8991883617. The cubic root of 76630751 is about 424.7509516650.

The spelling of 76630751 in words is "seventy-six million, six hundred thirty thousand, seven hundred fifty-one".