12401610 has 32 divisors (see below), whose sum is σ = 32054400. Its totient is φ = 3052608.

The previous prime is 12401593. The next prime is 12401671. The reversal of 12401610 is 1610421.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12401610.

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, 15510 + ... + 16289.

It is an arithmetic number, because the mean of its divisors is an integer number (1001700).

Almost surely, 2^12401610 is an apocalyptic number.

12401610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12401610 is an abundant number, since it is smaller than the sum of its proper divisors (19652790).

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

12401610 is a wasteful number, since it uses less digits than its factorization.

12401610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31822.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 12401610 is about 3521.5919695501. The cubic root of 12401610 is about 231.4689224609.

It can be divided in two parts, 1240 and 1610, that added together give a triangular number (2850 = T₇₅).

The spelling of 12401610 in words is "twelve million, four hundred one thousand, six hundred ten".