766963488 has 24 divisors (see below), whose sum is σ = 2013279408. Its totient is φ = 255654464.

The previous prime is 766963487. The next prime is 766963489. The reversal of 766963488 is 884369667.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (766963487) and next prime (766963489).

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×766963488² = 1176465983850252288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (766963487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3994506 + ... + 3994697.

It is an arithmetic number, because the mean of its divisors is an integer number (83886642).

Almost surely, 2^766963488 is an apocalyptic number.

It is an amenable number.

766963488 is an abundant number, since it is smaller than the sum of its proper divisors (1246315920).

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

766963488 is a wasteful number, since it uses less digits than its factorization.

766963488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7989216 (or 7989208 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 57.

The square root of 766963488 is about 27694.1056544529. The cubic root of 766963488 is about 915.3592259070.

The spelling of 766963488 in words is "seven hundred sixty-six million, nine hundred sixty-three thousand, four hundred eighty-eight".