677088042 has 16 divisors (see below), whose sum is σ = 1367584992. Its totient is φ = 223461200.

The previous prime is 677088011. The next prime is 677088101. The reversal of 677088042 is 240880776.

It is a junction number, because it is equal to n+sod(n) for n = 677087985 and 677088003.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 558048 + ... + 559259.

It is an arithmetic number, because the mean of its divisors is an integer number (85474062).

Almost surely, 2^677088042 is an apocalyptic number.

677088042 is an abundant number, since it is smaller than the sum of its proper divisors (690496950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

677088042 is a wasteful number, since it uses less digits than its factorization.

677088042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117413.

The product of its (nonzero) digits is 150528, while the sum is 42.

The square root of 677088042 is about 26020.9154719814. The cubic root of 677088042 is about 878.1089047374.

The spelling of 677088042 in words is "six hundred seventy-seven million, eighty-eight thousand, forty-two".