677445122 has 16 divisors (see below), whose sum is σ = 1040971392. Its totient is φ = 330498960.

The previous prime is 677445101. The next prime is 677445143. The reversal of 677445122 is 221544776.

It is an interprime number because it is at equal distance from previous prime (677445101) and next prime (677445143).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20228 + ... + 42000.

It is an arithmetic number, because the mean of its divisors is an integer number (65060712).

Almost surely, 2^677445122 is an apocalyptic number.

677445122 is a deficient number, since it is larger than the sum of its proper divisors (363526270).

677445122 is a wasteful number, since it uses less digits than its factorization.

677445122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22153.

The product of its digits is 94080, while the sum is 38.

The square root of 677445122 is about 26027.7759710660. The cubic root of 677445122 is about 878.2632421372.

Adding to 677445122 its reverse (221544776), we get a palindrome (898989898).

The spelling of 677445122 in words is "six hundred seventy-seven million, four hundred forty-five thousand, one hundred twenty-two".