126436496 has 20 divisors (see below), whose sum is σ = 246535932. Its totient is φ = 62814336.

The previous prime is 126436489. The next prime is 126436537. The reversal of 126436496 is 694634621.

It can be written as a sum of positive squares in 2 ways, for example, as 69222400 + 57214096 = 8320^2 + 7564^2 .

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, 22655 + ... + 27678.

Almost surely, 2^126436496 is an apocalyptic number.

126436496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

126436496 is a deficient number, since it is larger than the sum of its proper divisors (120099436).

126436496 is a wasteful number, since it uses less digits than its factorization.

126436496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50498 (or 50492 counting only the distinct ones).

The product of its digits is 186624, while the sum is 41.

The square root of 126436496 is about 11244.3984276617. The cubic root of 126436496 is about 501.9080375237.

The spelling of 126436496 in words is "one hundred twenty-six million, four hundred thirty-six thousand, four hundred ninety-six".