126916196 has 24 divisors (see below), whose sum is σ = 244702080. Its totient is φ = 57116000.

The previous prime is 126916189. The next prime is 126916199. The reversal of 126916196 is 691619621.

It is a super-2 number, since 2×126916196² = 32215441614220832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (126916199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9836 + ... + 18723.

It is an arithmetic number, because the mean of its divisors is an integer number (10195920).

Almost surely, 2^126916196 is an apocalyptic number.

It is an amenable number.

126916196 is a deficient number, since it is larger than the sum of its proper divisors (117785884).

126916196 is a wasteful number, since it uses less digits than its factorization.

126916196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28675 (or 28673 counting only the distinct ones).

The product of its digits is 34992, while the sum is 41.

The square root of 126916196 is about 11265.7088547503. The cubic root of 126916196 is about 502.5419827468.

The spelling of 126916196 in words is "one hundred twenty-six million, nine hundred sixteen thousand, one hundred ninety-six".