695471856 has 60 divisors (see below), whose sum is σ = 1856584296. Its totient is φ = 224330880.

The previous prime is 695471813. The next prime is 695471863. The reversal of 695471856 is 658174596.

It is a super-2 number, since 2×695471856² = 967362204976169472, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 695471799 and 695471808.

It is a congruent number.

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, 38590 + ... + 53666.

Almost surely, 2^695471856 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 695471856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (928292148).

695471856 is an abundant number, since it is smaller than the sum of its proper divisors (1161112440).

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

695471856 is a wasteful number, since it uses less digits than its factorization.

695471856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15150 (or 15113 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 51.

The square root of 695471856 is about 26371.8003936023. The cubic root of 695471856 is about 885.9853075371.

The spelling of 695471856 in words is "six hundred ninety-five million, four hundred seventy-one thousand, eight hundred fifty-six".