693431003059720 has 64 divisors (see below), whose sum is σ = 1564130721893040. Its totient is φ = 276677136384000.

The previous prime is 693431003059709. The next prime is 693431003059727. The reversal of 693431003059720 is 27950300134396.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 546916876152516 + 146514126907204 = 23386254^2 + 12104302^2 .

It is a super-3 number, since 3×693431003059720³ (a number of 46 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (693431003059727) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1495995514 + ... + 1496458966.

Almost surely, 2^{693431003059720} is an apocalyptic number.

It is an amenable number.

693431003059720 is an abundant number, since it is smaller than the sum of its proper divisors (870699718833320).

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

693431003059720 is a wasteful number, since it uses less digits than its factorization.

693431003059720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557146 (or 557142 counting only the distinct ones).

The product of its (nonzero) digits is 3674160, while the sum is 52.

The spelling of 693431003059720 in words is "six hundred ninety-three trillion, four hundred thirty-one billion, three million, fifty-nine thousand, seven hundred twenty".