690554352016 has 45 divisors (see below), whose sum is σ = 1354804412619. Its totient is φ = 340980926688.

The previous prime is 690554351987. The next prime is 690554352023. The reversal of 690554352016 is 610253455096.

The square root of 690554352016 is 830996.

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

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 275889421 + ... + 275891923.

Almost surely, 2^690554352016 is an apocalyptic number.

690554352016 is the 830996-th square number.

It is an amenable number.

690554352016 is a deficient number, since it is larger than the sum of its proper divisors (664250060603).

690554352016 is an frugal number, since it uses more digits than its factorization.

690554352016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5180 (or 2588 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 46.

The spelling of 690554352016 in words is "six hundred ninety billion, five hundred fifty-four million, three hundred fifty-two thousand, sixteen".