126164516 has 6 divisors (see below), whose sum is σ = 220787910. Its totient is φ = 63082256.

The previous prime is 126164473. The next prime is 126164527. The reversal of 126164516 is 615461621.

It can be written as a sum of positive squares in only one way, i.e., 69222400 + 56942116 = 8320^2 + 7546^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15770561 + ... + 15770568.

It is an arithmetic number, because the mean of its divisors is an integer number (36797985).

Almost surely, 2^126164516 is an apocalyptic number.

It is an amenable number.

126164516 is a deficient number, since it is larger than the sum of its proper divisors (94623394).

126164516 is a wasteful number, since it uses less digits than its factorization.

126164516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31541133 (or 31541131 counting only the distinct ones).

The product of its digits is 8640, while the sum is 32.

The square root of 126164516 is about 11232.2978949100. The cubic root of 126164516 is about 501.5478911212.

The spelling of 126164516 in words is "one hundred twenty-six million, one hundred sixty-four thousand, five hundred sixteen".