126196910 has 32 divisors (see below), whose sum is σ = 260978112. Its totient is φ = 43038720.

The previous prime is 126196909. The next prime is 126196919. The reversal of 126196910 is 19691621.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126196919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8840 + ... + 18180.

It is an arithmetic number, because the mean of its divisors is an integer number (8155566).

Almost surely, 2^126196910 is an apocalyptic number.

126196910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126196910 is an abundant number, since it is smaller than the sum of its proper divisors (134781202).

126196910 is a wasteful number, since it uses less digits than its factorization.

126196910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9548.

The product of its (nonzero) digits is 5832, while the sum is 35.

The square root of 126196910 is about 11233.7398047133. The cubic root of 126196910 is about 501.5908132586.

The spelling of 126196910 in words is "one hundred twenty-six million, one hundred ninety-six thousand, nine hundred ten".