677200051 has 8 divisors (see below), whose sum is σ = 746079408. Its totient is φ = 609540000.

The previous prime is 677200037. The next prime is 677200061. The reversal of 677200051 is 150002776.

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 677200051 - 2²¹ = 675102899 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 677199992 and 677200019.

It is not an unprimeable number, because it can be changed into a prime (677200031) 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 7 ways as a sum of consecutive naturals, for example, 303660 + ... + 305881.

It is an arithmetic number, because the mean of its divisors is an integer number (93259926).

Almost surely, 2^677200051 is an apocalyptic number.

677200051 is a deficient number, since it is larger than the sum of its proper divisors (68879357).

677200051 is a wasteful number, since it uses less digits than its factorization.

677200051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609653.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 677200051 is about 26023.0676708185. The cubic root of 677200051 is about 878.1573231956.

The spelling of 677200051 in words is "six hundred seventy-seven million, two hundred thousand, fifty-one".