126626151 has 16 divisors (see below), whose sum is σ = 174994560. Its totient is φ = 81348960.

The previous prime is 126626147. The next prime is 126626167. The reversal of 126626151 is 151626621.

It is not a de Polignac number, because 126626151 - 2² = 126626147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126636151) 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, 58356 + ... + 60486.

It is an arithmetic number, because the mean of its divisors is an integer number (10937160).

Almost surely, 2^126626151 is an apocalyptic number.

126626151 is a deficient number, since it is larger than the sum of its proper divisors (48368409).

126626151 is a wasteful number, since it uses less digits than its factorization.

126626151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2846.

The product of its digits is 4320, while the sum is 30.

The square root of 126626151 is about 11252.8285777399. The cubic root of 126626151 is about 502.1588665083.

The spelling of 126626151 in words is "one hundred twenty-six million, six hundred twenty-six thousand, one hundred fifty-one".