761674687 has 2 divisors, whose sum is σ = 761674688. Its totient is φ = 761674686.

The previous prime is 761674673. The next prime is 761674691. The reversal of 761674687 is 786476167.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 761674687 - 2²⁷ = 627456959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (761675687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 380837343 + 380837344.

It is an arithmetic number, because the mean of its divisors is an integer number (380837344).

Almost surely, 2^761674687 is an apocalyptic number.

761674687 is a deficient number, since it is larger than the sum of its proper divisors (1).

761674687 is an equidigital number, since it uses as much as digits as its factorization.

761674687 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2370816, while the sum is 52.

The square root of 761674687 is about 27598.4544313626. The cubic root of 761674687 is about 913.2503365391.

The spelling of 761674687 in words is "seven hundred sixty-one million, six hundred seventy-four thousand, six hundred eighty-seven".