693863466 has 16 divisors (see below), whose sum is σ = 1469358144. Its totient is φ = 217682624.

The previous prime is 693863461. The next prime is 693863473. The reversal of 693863466 is 664368396.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (693863461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3401190 + ... + 3401393.

It is an arithmetic number, because the mean of its divisors is an integer number (91834884).

Almost surely, 2^693863466 is an apocalyptic number.

693863466 is an abundant number, since it is smaller than the sum of its proper divisors (775494678).

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

693863466 is a wasteful number, since it uses less digits than its factorization.

693863466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6802605.

The product of its digits is 3359232, while the sum is 51.

The square root of 693863466 is about 26341.2882372901. The cubic root of 693863466 is about 885.3017860635.

The spelling of 693863466 in words is "six hundred ninety-three million, eight hundred sixty-three thousand, four hundred sixty-six".