126997496 has 32 divisors (see below), whose sum is σ = 247050000. Its totient is φ = 61130496.

The previous prime is 126997469. The next prime is 126997511. The reversal of 126997496 is 694799621.

It is a super-2 number, since 2×126997496² = 32256727980540032, which contains 22 as substring.

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, 115220 + ... + 116316.

Almost surely, 2^126997496 is an apocalyptic number.

It is an amenable number.

126997496 is a deficient number, since it is larger than the sum of its proper divisors (120052504).

126997496 is a wasteful number, since it uses less digits than its factorization.

126997496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631 (or 1627 counting only the distinct ones).

The product of its digits is 1469664, while the sum is 53.

The square root of 126997496 is about 11269.3165720020. The cubic root of 126997496 is about 502.6492659872.

The spelling of 126997496 in words is "one hundred twenty-six million, nine hundred ninety-seven thousand, four hundred ninety-six".