696906240 has 160 divisors (see below), whose sum is σ = 2252105856. Its totient is φ = 183828480.

The previous prime is 696906229. The next prime is 696906247. The reversal of 696906240 is 42609696.

It is a tau number, because it is divible by the number of its divisors (160).

It is a junction number, because it is equal to n+sod(n) for n = 696906192 and 696906201.

It is not an unprimeable number, because it can be changed into a prime (696906247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 790600 + ... + 791480.

Almost surely, 2^696906240 is an apocalyptic number.

696906240 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 696906240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1126052928).

696906240 is an abundant number, since it is smaller than the sum of its proper divisors (1555199616).

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

696906240 is a wasteful number, since it uses less digits than its factorization.

696906240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010 (or 994 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 696906240 is about 26398.9817985467. The cubic root of 696906240 is about 886.5939928250.

The spelling of 696906240 in words is "six hundred ninety-six million, nine hundred six thousand, two hundred forty".