76766467 has 2 divisors, whose sum is σ = 76766468. Its totient is φ = 76766466.

The previous prime is 76766461. The next prime is 76766471. The reversal of 76766467 is 76466767.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76766467 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 76766467.

It is not a weakly prime, because it can be changed into another prime (76766461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38383233 + 38383234.

It is an arithmetic number, because the mean of its divisors is an integer number (38383234).

Almost surely, 2^76766467 is an apocalyptic number.

76766467 is a deficient number, since it is larger than the sum of its proper divisors (1).

76766467 is an equidigital number, since it uses as much as digits as its factorization.

76766467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1778112, while the sum is 49.

The square root of 76766467 is about 8761.6475048931. The cubic root of 76766467 is about 425.0015538582.

The spelling of 76766467 in words is "seventy-six million, seven hundred sixty-six thousand, four hundred sixty-seven".