693619134244 has 9 divisors (see below), whose sum is σ = 1213836399867. Its totient is φ = 346808734284.

The previous prime is 693619134227. The next prime is 693619134269. The reversal of 693619134244 is 442431916396.

The square root of 693619134244 is 832838.

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

693619134244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×693619134244² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 693619134191 and 693619134200.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1457467 + ... + 1873885.

Almost surely, 2^693619134244 is an apocalyptic number.

693619134244 is the 832838-th square number.

It is an amenable number.

693619134244 is a deficient number, since it is larger than the sum of its proper divisors (520217265623).

693619134244 is an frugal number, since it uses more digits than its factorization.

693619134244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832842 (or 416421 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 52.

The spelling of 693619134244 in words is "six hundred ninety-three billion, six hundred nineteen million, one hundred thirty-four thousand, two hundred forty-four".