693793356 has 12 divisors (see below), whose sum is σ = 1618851192. Its totient is φ = 231264448.

The previous prime is 693793351. The next prime is 693793369. The reversal of 693793356 is 653397396.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 693793299 and 693793308.

It is not an unprimeable number, because it can be changed into a prime (693793351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28908045 + ... + 28908068.

It is an arithmetic number, because the mean of its divisors is an integer number (134904266).

Almost surely, 2^693793356 is an apocalyptic number.

It is an amenable number.

693793356 is an abundant number, since it is smaller than the sum of its proper divisors (925057836).

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

693793356 is a wasteful number, since it uses less digits than its factorization.

693793356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57816120 (or 57816118 counting only the distinct ones).

The product of its digits is 2755620, while the sum is 51.

The square root of 693793356 is about 26339.9574031546. The cubic root of 693793356 is about 885.2719672294.

The spelling of 693793356 in words is "six hundred ninety-three million, seven hundred ninety-three thousand, three hundred fifty-six".