677887342 has 32 divisors (see below), whose sum is σ = 1176547680. Its totient is φ = 289505280.

The previous prime is 677887337. The next prime is 677887361. The reversal of 677887342 is 243788776.

It is a self number, because there is not a number n which added to its sum of digits gives 677887342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286428 + ... + 288784.

It is an arithmetic number, because the mean of its divisors is an integer number (36767115).

Almost surely, 2^677887342 is an apocalyptic number.

677887342 is a deficient number, since it is larger than the sum of its proper divisors (498660338).

677887342 is a wasteful number, since it uses less digits than its factorization.

677887342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3156.

The product of its digits is 3161088, while the sum is 52.

The square root of 677887342 is about 26036.2697404985. The cubic root of 677887342 is about 878.4543036610.

The spelling of 677887342 in words is "six hundred seventy-seven million, eight hundred eighty-seven thousand, three hundred forty-two".