695477992 has 48 divisors (see below), whose sum is σ = 1441978020. Its totient is φ = 314223360.

The previous prime is 695477921. The next prime is 695478053. The reversal of 695477992 is 299774596.

It can be written as a sum of positive squares in 2 ways, for example, as 688852516 + 6625476 = 26246^2 + 2574^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 165388 + ... + 169540.

Almost surely, 2^695477992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 695477992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (720989010).

695477992 is an abundant number, since it is smaller than the sum of its proper divisors (746500028).

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

695477992 is a wasteful number, since it uses less digits than its factorization.

695477992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4354 (or 4339 counting only the distinct ones).

The product of its digits is 8573040, while the sum is 58.

The square root of 695477992 is about 26371.9167297335. The cubic root of 695477992 is about 885.9879131493.

The spelling of 695477992 in words is "six hundred ninety-five million, four hundred seventy-seven thousand, nine hundred ninety-two".