623770882 has 16 divisors (see below), whose sum is σ = 1091145600. Its totient is φ = 267330084.

The previous prime is 623770877. The next prime is 623770909. The reversal of 623770882 is 288077326.

623770882 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×623770882² = 778180226462115848, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 453958 + ... + 455329.

It is an arithmetic number, because the mean of its divisors is an integer number (68196600).

Almost surely, 2^623770882 is an apocalyptic number.

623770882 is a deficient number, since it is larger than the sum of its proper divisors (467374718).

623770882 is an equidigital number, since it uses as much as digits as its factorization.

623770882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909310 (or 909296 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 623770882 is about 24975.4055422530. The cubic root of 623770882 is about 854.4271356076.

The spelling of 623770882 in words is "six hundred twenty-three million, seven hundred seventy thousand, eight hundred eighty-two".