126408022 has 24 divisors (see below), whose sum is σ = 216928656. Its totient is φ = 54907008.

The previous prime is 126408019. The next prime is 126408059. The reversal of 126408022 is 220804621.

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 11 ways as a sum of consecutive naturals, for example, 898 + ... + 15925.

It is an arithmetic number, because the mean of its divisors is an integer number (9038694).

Almost surely, 2^126408022 is an apocalyptic number.

126408022 is a deficient number, since it is larger than the sum of its proper divisors (90520634).

126408022 is a wasteful number, since it uses less digits than its factorization.

126408022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16872 (or 16855 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 126408022 is about 11243.1322148234. The cubic root of 126408022 is about 501.8703574686.

The spelling of 126408022 in words is "one hundred twenty-six million, four hundred eight thousand, twenty-two".