693234633 has 16 divisors (see below), whose sum is σ = 1137616256. Its totient is φ = 365662080.

The previous prime is 693234613. The next prime is 693234643. The reversal of 693234633 is 336432396.

It is not a de Polignac number, because 693234633 - 2¹³ = 693226441 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 693234591 and 693234600.

It is not an unprimeable number, because it can be changed into a prime (693234613) 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, 1269388 + ... + 1269933.

It is an arithmetic number, because the mean of its divisors is an integer number (71101016).

Almost surely, 2^693234633 is an apocalyptic number.

It is an amenable number.

693234633 is a deficient number, since it is larger than the sum of its proper divisors (444381623).

693234633 is a wasteful number, since it uses less digits than its factorization.

693234633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2539344.

The product of its digits is 209952, while the sum is 39.

The square root of 693234633 is about 26329.3492703485. The cubic root of 693234633 is about 885.0342621355.

The spelling of 693234633 in words is "six hundred ninety-three million, two hundred thirty-four thousand, six hundred thirty-three".