677880542 has 8 divisors (see below), whose sum is σ = 1076633856. Its totient is φ = 319002592.

The previous prime is 677880493. The next prime is 677880551. The reversal of 677880542 is 245088776.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9968798 + ... + 9968865.

It is an arithmetic number, because the mean of its divisors is an integer number (134579232).

Almost surely, 2^677880542 is an apocalyptic number.

677880542 is a deficient number, since it is larger than the sum of its proper divisors (398753314).

677880542 is a wasteful number, since it uses less digits than its factorization.

677880542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19937682.

The product of its (nonzero) digits is 752640, while the sum is 47.

The square root of 677880542 is about 26036.1391531079. The cubic root of 677880542 is about 878.4513663444.

The spelling of 677880542 in words is "six hundred seventy-seven million, eight hundred eighty thousand, five hundred forty-two".