763267864 has 16 divisors (see below), whose sum is σ = 1477293120. Its totient is φ = 369323040.

The previous prime is 763267861. The next prime is 763267873. The reversal of 763267864 is 468762367.

It is a super-3 number, since 3×763267864³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (763267861) 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, 1538599 + ... + 1539094.

It is an arithmetic number, because the mean of its divisors is an integer number (92330820).

Almost surely, 2^763267864 is an apocalyptic number.

It is an amenable number.

763267864 is a deficient number, since it is larger than the sum of its proper divisors (714025256).

763267864 is a wasteful number, since it uses less digits than its factorization.

763267864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3077730 (or 3077726 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 49.

The square root of 763267864 is about 27627.3028723399. The cubic root of 763267864 is about 913.8866345071.

The spelling of 763267864 in words is "seven hundred sixty-three million, two hundred sixty-seven thousand, eight hundred sixty-four".