126872850 has 48 divisors (see below), whose sum is σ = 338853312. Its totient is φ = 31229760.

The previous prime is 126872849. The next prime is 126872869. The reversal of 126872850 is 58278621.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 126872799 and 126872808.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30582 + ... + 34481.

It is an arithmetic number, because the mean of its divisors is an integer number (7059444).

Almost surely, 2^126872850 is an apocalyptic number.

126872850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126872850 is an abundant number, since it is smaller than the sum of its proper divisors (211980462).

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

126872850 is a wasteful number, since it uses less digits than its factorization.

126872850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65091 (or 65086 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 126872850 is about 11263.7848878607. The cubic root of 126872850 is about 502.4847647667.

The spelling of 126872850 in words is "one hundred twenty-six million, eight hundred seventy-two thousand, eight hundred fifty".