126297696 has 72 divisors (see below), whose sum is σ = 385673400. Its totient is φ = 36083712.

The previous prime is 126297683. The next prime is 126297707. The reversal of 126297696 is 696792621.

It is a super-2 number, since 2×126297696² = 31902216029816832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8721 + ... + 18128.

It is an arithmetic number, because the mean of its divisors is an integer number (5356575).

Almost surely, 2^126297696 is an apocalyptic number.

126297696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

126297696 is an abundant number, since it is smaller than the sum of its proper divisors (259375704).

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

126297696 is a wasteful number, since it uses less digits than its factorization.

126297696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26876 (or 26861 counting only the distinct ones).

The product of its digits is 489888, while the sum is 48.

The square root of 126297696 is about 11238.2247708435. The cubic root of 126297696 is about 501.7243080213.

The spelling of 126297696 in words is "one hundred twenty-six million, two hundred ninety-seven thousand, six hundred ninety-six".