699452096 has 56 divisors (see below), whose sum is σ = 1606417920. Its totient is φ = 295955712.

The previous prime is 699452093. The next prime is 699452137. The reversal of 699452096 is 690254996.

It is a tau number, because it is divible by the number of its divisors (56).

It is not an unprimeable number, because it can be changed into a prime (699452093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25511 + ... + 45273.

Almost surely, 2^699452096 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 699452096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (803208960).

699452096 is an abundant number, since it is smaller than the sum of its proper divisors (906965824).

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

699452096 is a wasteful number, since it uses less digits than its factorization.

699452096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19861 (or 19851 counting only the distinct ones).

The product of its (nonzero) digits is 1049760, while the sum is 50.

The square root of 699452096 is about 26447.1566713702. The cubic root of 699452096 is about 887.6722812012.

The spelling of 699452096 in words is "six hundred ninety-nine million, four hundred fifty-two thousand, ninety-six".