192266126740 has 12 divisors (see below), whose sum is σ = 403758866196. Its totient is φ = 76906450688.

The previous prime is 192266126729. The next prime is 192266126743. The reversal of 192266126740 is 47621662291.

It can be written as a sum of positive squares in 2 ways, for example, as 145815532164 + 46450594576 = 381858^2 + 215524^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192266126743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4806653149 + ... + 4806653188.

It is an arithmetic number, because the mean of its divisors is an integer number (33646572183).

Almost surely, 2^192266126740 is an apocalyptic number.

192266126740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

192266126740 is an abundant number, since it is smaller than the sum of its proper divisors (211492739456).

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

192266126740 is a wasteful number, since it uses less digits than its factorization.

192266126740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9613306346 (or 9613306344 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 46.

The spelling of 192266126740 in words is "one hundred ninety-two billion, two hundred sixty-six million, one hundred twenty-six thousand, seven hundred forty".