623361116 has 24 divisors (see below), whose sum is σ = 1247783040. Its totient is φ = 266927472.

The previous prime is 623361107. The next prime is 623361131. The reversal of 623361116 is 611163326.

It is a happy number.

It is a congruent number.

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, 26411 + ... + 44093.

It is an arithmetic number, because the mean of its divisors is an integer number (51990960).

Almost surely, 2^623361116 is an apocalyptic number.

It is an amenable number.

623361116 is an abundant number, since it is smaller than the sum of its proper divisors (624421924).

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

623361116 is a wasteful number, since it uses less digits than its factorization.

623361116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18953 (or 18951 counting only the distinct ones).

The product of its digits is 3888, while the sum is 29.

The square root of 623361116 is about 24967.2008042552. The cubic root of 623361116 is about 854.2399985816.

The spelling of 623361116 in words is "six hundred twenty-three million, three hundred sixty-one thousand, one hundred sixteen".