695165280 has 96 divisors (see below), whose sum is σ = 2195424000. Its totient is φ = 184899072.

The previous prime is 695165279. The next prime is 695165327. The reversal of 695165280 is 82561596.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209071 + ... + 212369.

It is an arithmetic number, because the mean of its divisors is an integer number (22869000).

Almost surely, 2^695165280 is an apocalyptic number.

695165280 is a gapful number since it is divisible by the number (60) 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 695165280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1097712000).

695165280 is an abundant number, since it is smaller than the sum of its proper divisors (1500258720).

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

695165280 is a wasteful number, since it uses less digits than its factorization.

695165280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3756 (or 3748 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 42.

The square root of 695165280 is about 26365.9871804566. The cubic root of 695165280 is about 885.8551025303.

The spelling of 695165280 in words is "six hundred ninety-five million, one hundred sixty-five thousand, two hundred eighty".