677414481 has 4 divisors (see below), whose sum is σ = 903219312. Its totient is φ = 451609652.

The previous prime is 677414477. The next prime is 677414483. The reversal of 677414481 is 184414776.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 677414481 - 2² = 677414477 is a prime.

It is a super-2 number, since 2×677414481² = 917780758136998722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (677414483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112902411 + ... + 112902416.

It is an arithmetic number, because the mean of its divisors is an integer number (225804828).

Almost surely, 2^677414481 is an apocalyptic number.

It is an amenable number.

677414481 is a deficient number, since it is larger than the sum of its proper divisors (225804831).

677414481 is a wasteful number, since it uses less digits than its factorization.

677414481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225804830.

The product of its digits is 150528, while the sum is 42.

The square root of 677414481 is about 26027.1873432378. The cubic root of 677414481 is about 878.2500005875.

The spelling of 677414481 in words is "six hundred seventy-seven million, four hundred fourteen thousand, four hundred eighty-one".