126022642 has 8 divisors (see below), whose sum is σ = 189561600. Its totient is φ = 62835444.

The previous prime is 126022627. The next prime is 126022667. The reversal of 126022642 is 246220621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87042 + ... + 88477.

It is an arithmetic number, because the mean of its divisors is an integer number (23695200).

Almost surely, 2^126022642 is an apocalyptic number.

126022642 is a deficient number, since it is larger than the sum of its proper divisors (63538958).

126022642 is a wasteful number, since it uses less digits than its factorization.

126022642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175880.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 126022642 is about 11225.9806698569. The cubic root of 126022642 is about 501.3598210873.

The spelling of 126022642 in words is "one hundred twenty-six million, twenty-two thousand, six hundred forty-two".