761421488 has 20 divisors (see below), whose sum is σ = 1477760328. Its totient is φ = 380064000.

The previous prime is 761421487. The next prime is 761421539. The reversal of 761421488 is 884124167.

761421488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (761421481) 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, 30638 + ... + 49613.

Almost surely, 2^761421488 is an apocalyptic number.

It is an amenable number.

761421488 is a deficient number, since it is larger than the sum of its proper divisors (716338840).

761421488 is a wasteful number, since it uses less digits than its factorization.

761421488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80852 (or 80846 counting only the distinct ones).

The product of its digits is 86016, while the sum is 41.

The square root of 761421488 is about 27593.8668547922. The cubic root of 761421488 is about 913.1491298589.

The spelling of 761421488 in words is "seven hundred sixty-one million, four hundred twenty-one thousand, four hundred eighty-eight".