126901696 has 14 divisors (see below), whose sum is σ = 251820680. Its totient is φ = 63450816.

The previous prime is 126901681. The next prime is 126901711. The reversal of 126901696 is 696109621.

It is an interprime number because it is at equal distance from previous prime (126901681) and next prime (126901711).

It is a super-2 number, since 2×126901696² = 32208080895352832, 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 as a sum of consecutive naturals, namely, 991356 + ... + 991483.

Almost surely, 2^126901696 is an apocalyptic number.

126901696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

126901696 is a deficient number, since it is larger than the sum of its proper divisors (124918984).

126901696 is an equidigital number, since it uses as much as digits as its factorization.

126901696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1982851 (or 1982841 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 40.

The square root of 126901696 is about 11265.0652905343. The cubic root of 126901696 is about 502.5228437756.

The spelling of 126901696 in words is "one hundred twenty-six million, nine hundred one thousand, six hundred ninety-six".