7677458005 has 32 divisors (see below), whose sum is σ = 11065215744. Its totient is φ = 5003099136.

The previous prime is 7677457951. The next prime is 7677458011. The reversal of 7677458005 is 5008547767.

It is a happy number.

It is not a de Polignac number, because 7677458005 - 2⁷ = 7677457877 is a prime.

It is a super-2 number, since 2×7677458005² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7677458005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13252 + ... + 124621.

It is an arithmetic number, because the mean of its divisors is an integer number (345787992).

Almost surely, 2^7677458005 is an apocalyptic number.

It is an amenable number.

7677458005 is a deficient number, since it is larger than the sum of its proper divisors (3387757739).

7677458005 is a wasteful number, since it uses less digits than its factorization.

7677458005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137965.

The product of its (nonzero) digits is 1646400, while the sum is 49.

The square root of 7677458005 is about 87621.1047921675. The cubic root of 7677458005 is about 1972.7519584034.

The spelling of 7677458005 in words is "seven billion, six hundred seventy-seven million, four hundred fifty-eight thousand, five".