677675293698 has 32 divisors (see below), whose sum is σ = 1474655849856. Its totient is φ = 206365828608.

The previous prime is 677675293681. The next prime is 677675293703. The reversal of 677675293698 is 896392576776.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44776686 + ... + 44791817.

It is an arithmetic number, because the mean of its divisors is an integer number (46082995308).

Almost surely, 2^677675293698 is an apocalyptic number.

677675293698 is an abundant number, since it is smaller than the sum of its proper divisors (796980556158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

677675293698 is a wasteful number, since it uses less digits than its factorization.

677675293698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89568618.

The product of its digits is 1440270720, while the sum is 75.

The spelling of 677675293698 in words is "six hundred seventy-seven billion, six hundred seventy-five million, two hundred ninety-three thousand, six hundred ninety-eight".