674659124165 has 32 divisors (see below), whose sum is σ = 882976550400. Its totient is φ = 491901675264.

The previous prime is 674659124119. The next prime is 674659124233. The reversal of 674659124165 is 561421956476.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 674659124165 - 2¹⁴ = 674659107781 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 674659124165.

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, 1408832 + ... + 1825958.

It is an arithmetic number, because the mean of its divisors is an integer number (27593017200).

Almost surely, 2^674659124165 is an apocalyptic number.

674659124165 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

674659124165 is a deficient number, since it is larger than the sum of its proper divisors (208317426235).

674659124165 is a wasteful number, since it uses less digits than its factorization.

674659124165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417461.

The product of its digits is 10886400, while the sum is 56.

The spelling of 674659124165 in words is "six hundred seventy-four billion, six hundred fifty-nine million, one hundred twenty-four thousand, one hundred sixty-five".