126065951 has 8 divisors (see below), whose sum is σ = 137774208. Its totient is φ = 114399000.

The previous prime is 126065917. The next prime is 126065977. The reversal of 126065951 is 159560621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126065951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126065351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3755 + ... + 16316.

It is an arithmetic number, because the mean of its divisors is an integer number (17221776).

Almost surely, 2^126065951 is an apocalyptic number.

126065951 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

126065951 is a deficient number, since it is larger than the sum of its proper divisors (11708257).

126065951 is a wasteful number, since it uses less digits than its factorization.

126065951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20653.

The product of its (nonzero) digits is 16200, while the sum is 35.

The square root of 126065951 is about 11227.9094670379. The cubic root of 126065951 is about 501.4172470262.

The spelling of 126065951 in words is "one hundred twenty-six million, sixty-five thousand, nine hundred fifty-one".