126491096 has 16 divisors (see below), whose sum is σ = 237540600. Its totient is φ = 63146944.

The previous prime is 126491089. The next prime is 126491143. The reversal of 126491096 is 690194621.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6725 + ... + 17268.

Almost surely, 2^126491096 is an apocalyptic number.

It is an amenable number.

126491096 is a deficient number, since it is larger than the sum of its proper divisors (111049504).

126491096 is a wasteful number, since it uses less digits than its factorization.

126491096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24658 (or 24654 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 126491096 is about 11246.8260411549. The cubic root of 126491096 is about 501.9802746703.

The spelling of 126491096 in words is "one hundred twenty-six million, four hundred ninety-one thousand, ninety-six".