696383280 has 240 divisors, whose sum is σ = 2430844416. Its totient is φ = 178536960.

The previous prime is 696383249. The next prime is 696383297. The reversal of 696383280 is 82383696.

696383280 is a `hidden beast` number, since 6 + 9 + 638 + 3 + 2 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2569545 + ... + 2569815.

Almost surely, 2^696383280 is an apocalyptic number.

696383280 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 696383280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1215422208).

696383280 is an abundant number, since it is smaller than the sum of its proper divisors (1734461136).

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

696383280 is a wasteful number, since it uses less digits than its factorization.

696383280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416 (or 407 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 696383280 is about 26389.0750122091. The cubic root of 696383280 is about 886.3721699591.

The spelling of 696383280 in words is "six hundred ninety-six million, three hundred eighty-three thousand, two hundred eighty".