126868464 has 40 divisors (see below), whose sum is σ = 364160720. Its totient is φ = 42289344.

The previous prime is 126868459. The next prime is 126868487. The reversal of 126868464 is 464868621.

126868464 is a `hidden beast` number, since 126 + 8 + 68 + 464 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146407 + ... + 147270.

It is an arithmetic number, because the mean of its divisors is an integer number (9104018).

Almost surely, 2^126868464 is an apocalyptic number.

It is an amenable number.

126868464 is an abundant number, since it is smaller than the sum of its proper divisors (237292256).

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

126868464 is a wasteful number, since it uses less digits than its factorization.

126868464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293694 (or 293682 counting only the distinct ones).

The product of its digits is 442368, while the sum is 45.

The square root of 126868464 is about 11263.5901914088. The cubic root of 126868464 is about 502.4789743931.

The spelling of 126868464 in words is "one hundred twenty-six million, eight hundred sixty-eight thousand, four hundred sixty-four".