123622260 has 48 divisors (see below), whose sum is σ = 346920000. Its totient is φ = 32891904.

The previous prime is 123622259. The next prime is 123622307. The reversal of 123622260 is 62226321.

It is a self number, because there is not a number n which added to its sum of digits gives 123622260.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27876 + ... + 32004.

It is an arithmetic number, because the mean of its divisors is an integer number (7227500).

Almost surely, 2^123622260 is an apocalyptic number.

123622260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123622260 is an abundant number, since it is smaller than the sum of its proper divisors (223297740).

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

123622260 is a wasteful number, since it uses less digits than its factorization.

123622260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4640 (or 4638 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 123622260 is about 11118.5547621982. The cubic root of 123622260 is about 498.1562226608.

Adding to 123622260 its reverse (62226321), we get a palindrome (185848581).

The spelling of 123622260 in words is "one hundred twenty-three million, six hundred twenty-two thousand, two hundred sixty".