126727051 has 12 divisors (see below), whose sum is σ = 141213016. Its totient is φ = 113620320.

The previous prime is 126727049. The next prime is 126727067. The reversal of 126727051 is 150727621.

It is not a de Polignac number, because 126727051 - 2¹ = 126727049 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126727021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1660 + ... + 16006.

Almost surely, 2^126727051 is an apocalyptic number.

126727051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

126727051 is a deficient number, since it is larger than the sum of its proper divisors (14485965).

126727051 is a wasteful number, since it uses less digits than its factorization.

126727051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14442 (or 14431 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 126727051 is about 11257.3110021888. The cubic root of 126727051 is about 502.2922101535.

The spelling of 126727051 in words is "one hundred twenty-six million, seven hundred twenty-seven thousand, fifty-one".