623141974 has 64 divisors (see below), whose sum is σ = 1250242560. Its totient is φ = 225970560.

The previous prime is 623141969. The next prime is 623141983. The reversal of 623141974 is 479141326.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104292 + ... + 110104.

It is an arithmetic number, because the mean of its divisors is an integer number (19535040).

Almost surely, 2^623141974 is an apocalyptic number.

623141974 is an abundant number, since it is smaller than the sum of its proper divisors (627100586).

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

623141974 is a wasteful number, since it uses less digits than its factorization.

623141974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5885.

The product of its digits is 36288, while the sum is 37.

The square root of 623141974 is about 24962.8118207865. The cubic root of 623141974 is about 854.1398844328.

It can be divided in two parts, 6231 and 41974, that added together give a triangular number (48205 = T₃₁₀).

The spelling of 623141974 in words is "six hundred twenty-three million, one hundred forty-one thousand, nine hundred seventy-four".