677132455 has 8 divisors (see below), whose sum is σ = 840578400. Its totient is φ = 523026336.

The previous prime is 677132447. The next prime is 677132461. The reversal of 677132455 is 554231776.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 677132455 - 2³ = 677132447 is a prime.

It is a super-2 number, since 2×677132455² = 917016723228654050, which contains 22 as substring.

It is a congruent number.

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, 2334795 + ... + 2335084.

It is an arithmetic number, because the mean of its divisors is an integer number (105072300).

Almost surely, 2^677132455 is an apocalyptic number.

677132455 is a deficient number, since it is larger than the sum of its proper divisors (163445945).

677132455 is a wasteful number, since it uses less digits than its factorization.

677132455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4669913.

The product of its digits is 176400, while the sum is 40.

The square root of 677132455 is about 26021.7688676231. The cubic root of 677132455 is about 878.1281039138.

The spelling of 677132455 in words is "six hundred seventy-seven million, one hundred thirty-two thousand, four hundred fifty-five".