677250057 has 8 divisors (see below), whose sum is σ = 985091040. Its totient is φ = 410454560.

The previous prime is 677250031. The next prime is 677250061. The reversal of 677250057 is 750052776.

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 677250057 - 2¹¹ = 677248009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 677249997 and 677250024.

It is not an unprimeable number, because it can be changed into a prime (677250757) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10261332 + ... + 10261397.

It is an arithmetic number, because the mean of its divisors is an integer number (123136380).

Almost surely, 2^677250057 is an apocalyptic number.

It is an amenable number.

677250057 is a deficient number, since it is larger than the sum of its proper divisors (307840983).

677250057 is a wasteful number, since it uses less digits than its factorization.

677250057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20522743.

The product of its (nonzero) digits is 102900, while the sum is 39.

The square root of 677250057 is about 26024.0284544880. The cubic root of 677250057 is about 878.1789377118.

The spelling of 677250057 in words is "six hundred seventy-seven million, two hundred fifty thousand, fifty-seven".