126293860 has 48 divisors (see below), whose sum is σ = 330664320. Its totient is φ = 39363840.

The previous prime is 126293857. The next prime is 126293873. The reversal of 126293860 is 68392621.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

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, 39465 + ... + 42544.

It is an arithmetic number, because the mean of its divisors is an integer number (6888840).

Almost surely, 2^126293860 is an apocalyptic number.

126293860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126293860 is an abundant number, since it is smaller than the sum of its proper divisors (204370460).

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

126293860 is a wasteful number, since it uses less digits than its factorization.

126293860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82036 (or 82034 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 126293860 is about 11238.0541020232. The cubic root of 126293860 is about 501.7192283986.

The spelling of 126293860 in words is "one hundred twenty-six million, two hundred ninety-three thousand, eight hundred sixty".