695320704 has 192 divisors, whose sum is σ = 2230464600. Its totient is φ = 206438400.

The previous prime is 695320657. The next prime is 695320721. The reversal of 695320704 is 407023596.

It can be written as a sum of positive squares in 4 ways, for example, as 665640000 + 29680704 = 25800^2 + 5448^2 .

It is a tau number, because it is divible by the number of its divisors (192).

It is a super-2 number, since 2×695320704² = 966941762822111232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 433504 + ... + 435104.

Almost surely, 2^695320704 is an apocalyptic number.

695320704 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 695320704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1115232300).

695320704 is an abundant number, since it is smaller than the sum of its proper divisors (1535143896).

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

695320704 is a wasteful number, since it uses less digits than its factorization.

695320704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1663 (or 1648 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 695320704 is about 26368.9344494615. The cubic root of 695320704 is about 885.9211169913.

The spelling of 695320704 in words is "six hundred ninety-five million, three hundred twenty thousand, seven hundred four".