677322297 has 16 divisors (see below), whose sum is σ = 1006658880. Its totient is φ = 450099936.

The previous prime is 677322293. The next prime is 677322319. The reversal of 677322297 is 792223776.

It is not a de Polignac number, because 677322297 - 2² = 677322293 is a prime.

It is not an unprimeable number, because it can be changed into a prime (677322293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31623 + ... + 48524.

It is an arithmetic number, because the mean of its divisors is an integer number (62916180).

Almost surely, 2^677322297 is an apocalyptic number.

It is an amenable number.

677322297 is a deficient number, since it is larger than the sum of its proper divisors (329336583).

677322297 is a wasteful number, since it uses less digits than its factorization.

677322297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80469 (or 80463 counting only the distinct ones).

The product of its digits is 444528, while the sum is 45.

The square root of 677322297 is about 26025.4163655454. The cubic root of 677322297 is about 878.2101607390.

The spelling of 677322297 in words is "six hundred seventy-seven million, three hundred twenty-two thousand, two hundred ninety-seven".