696056490000 has 675 divisors, whose sum is σ = 2552484211563. Its totient is φ = 183812976000.

The previous prime is 696056489977. The next prime is 696056490029. The reversal of 696056490000 is 94650696.

The square root of 696056490000 is 834300.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 54570828816 + 641485661184 = 233604^2 + 800928^2 .

It is a tau number, because it is divible by the number of its divisors (675).

It is a super-2 number, since 2×696056490000² (a number of 24 digits) contains 22 as substring.

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

It is an unprimeable number.

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 134 ways as a sum of consecutive naturals, for example, 6757829949 + ... + 6757830051.

Almost surely, 2^696056490000 is an apocalyptic number.

696056490000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

696056490000 is the 834300-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 696056490000

696056490000 is an abundant number, since it is smaller than the sum of its proper divisors (1856427721563).

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

696056490000 is an frugal number, since it uses more digits than its factorization.

696056490000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The spelling of 696056490000 in words is "six hundred ninety-six billion, fifty-six million, four hundred ninety thousand".