696877344 has 84 divisors (see below), whose sum is σ = 2057093766. Its totient is φ = 232284672.

The previous prime is 696877333. The next prime is 696877361. The reversal of 696877344 is 443778696.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 416649744 + 280227600 = 20412^2 + 16740^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 8392 + ... + 38264.

Almost surely, 2^696877344 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 696877344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1028546883).

696877344 is an abundant number, since it is smaller than the sum of its proper divisors (1360216422).

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

696877344 is an equidigital number, since it uses as much as digits as its factorization.

696877344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29901 (or 29878 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 54.

The square root of 696877344 is about 26398.4344990380. The cubic root of 696877344 is about 886.5817389652.

The spelling of 696877344 in words is "six hundred ninety-six million, eight hundred seventy-seven thousand, three hundred forty-four".