677054057 has 4 divisors (see below), whose sum is σ = 680263056. Its totient is φ = 673845060.

The previous prime is 677054003. The next prime is 677054069. The reversal of 677054057 is 750450776.

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 677054057 - 2⁸ = 677053801 is a prime.

It is a super-2 number, since 2×677054057² = 916804392200318498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (677054557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1604183 + ... + 1604604.

It is an arithmetic number, because the mean of its divisors is an integer number (170065764).

Almost surely, 2^677054057 is an apocalyptic number.

It is an amenable number.

677054057 is a deficient number, since it is larger than the sum of its proper divisors (3208999).

677054057 is a wasteful number, since it uses less digits than its factorization.

677054057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3208998.

The product of its (nonzero) digits is 205800, while the sum is 41.

The square root of 677054057 is about 26020.2624314206. The cubic root of 677054057 is about 878.0942128862.

The spelling of 677054057 in words is "six hundred seventy-seven million, fifty-four thousand, fifty-seven".