76673446142731 has 2 divisors, whose sum is σ = 76673446142732. Its totient is φ = 76673446142730.

The previous prime is 76673446142717. The next prime is 76673446142779. The reversal of 76673446142731 is 13724164437667.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 76673446142731 - 2²⁵ = 76673412588299 is a prime.

It is a super-2 number, since 2×76673446142731² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 76673446142731.

It is not a weakly prime, because it can be changed into another prime (76673446145731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38336723071365 + 38336723071366.

It is an arithmetic number, because the mean of its divisors is an integer number (38336723071366).

Almost surely, 2^{76673446142731} is an apocalyptic number.

76673446142731 is a deficient number, since it is larger than the sum of its proper divisors (1).

76673446142731 is an equidigital number, since it uses as much as digits as its factorization.

76673446142731 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 85349376, while the sum is 61.

The spelling of 76673446142731 in words is "seventy-six trillion, six hundred seventy-three billion, four hundred forty-six million, one hundred forty-two thousand, seven hundred thirty-one".