696117408 has 96 divisors (see below), whose sum is σ = 2144870784. Its totient is φ = 193508352.

The previous prime is 696117347. The next prime is 696117439. The reversal of 696117408 is 804711696.

696117408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 696117408.

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, 10866 + ... + 38862.

It is an arithmetic number, because the mean of its divisors is an integer number (22342404).

Almost surely, 2^696117408 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 696117408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1072435392).

696117408 is an abundant number, since it is smaller than the sum of its proper divisors (1448753376).

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

696117408 is a wasteful number, since it uses less digits than its factorization.

696117408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28054 (or 28046 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 696117408 is about 26384.0369920905. The cubic root of 696117408 is about 886.2593529967.

The spelling of 696117408 in words is "six hundred ninety-six million, one hundred seventeen thousand, four hundred eight".