126164056 has 16 divisors (see below), whose sum is σ = 237927600. Its totient is φ = 62716704.

The previous prime is 126164023. The next prime is 126164057. The reversal of 126164056 is 650461621.

It is a super-2 number, since 2×126164056² = 31834738052742272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126164057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44196 + ... + 46963.

It is an arithmetic number, because the mean of its divisors is an integer number (14870475).

Almost surely, 2^126164056 is an apocalyptic number.

It is an amenable number.

126164056 is a deficient number, since it is larger than the sum of its proper divisors (111763544).

126164056 is a wasteful number, since it uses less digits than its factorization.

126164056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91338 (or 91334 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 126164056 is about 11232.2774182265. The cubic root of 126164056 is about 501.5472815671.

The spelling of 126164056 in words is "one hundred twenty-six million, one hundred sixty-four thousand, fifty-six".