126774099 has 32 divisors (see below), whose sum is σ = 203072000. Its totient is φ = 77892192.

The previous prime is 126774059. The next prime is 126774101. The reversal of 126774099 is 990477621.

It is not a de Polignac number, because 126774099 - 2⁷ = 126773971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126774059) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15642 + ... + 22320.

It is an arithmetic number, because the mean of its divisors is an integer number (6346000).

Almost surely, 2^126774099 is an apocalyptic number.

126774099 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

126774099 is a deficient number, since it is larger than the sum of its proper divisors (76297901).

126774099 is a wasteful number, since it uses less digits than its factorization.

126774099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6744 (or 6738 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The square root of 126774099 is about 11259.4004724941. The cubic root of 126774099 is about 502.3543618931.

The spelling of 126774099 in words is "one hundred twenty-six million, seven hundred seventy-four thousand, ninety-nine".