632764739 has 2 divisors, whose sum is σ = 632764740. Its totient is φ = 632764738.

The previous prime is 632764711. The next prime is 632764751. The reversal of 632764739 is 937467236.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 632764739 - 2²⁴ = 615987523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 632764693 and 632764702.

It is not a weakly prime, because it can be changed into another prime (632763739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316382369 + 316382370.

It is an arithmetic number, because the mean of its divisors is an integer number (316382370).

Almost surely, 2^632764739 is an apocalyptic number.

632764739 is a deficient number, since it is larger than the sum of its proper divisors (1).

632764739 is an equidigital number, since it uses as much as digits as its factorization.

632764739 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1143072, while the sum is 47.

The square root of 632764739 is about 25154.8154236917. The cubic root of 632764739 is about 858.5140822814.

The spelling of 632764739 in words is "six hundred thirty-two million, seven hundred sixty-four thousand, seven hundred thirty-nine".