126505014 has 16 divisors (see below), whose sum is σ = 264010752. Its totient is φ = 40334888.

The previous prime is 126505009. The next prime is 126505019. The reversal of 126505014 is 410505621.

It is an interprime number because it is at equal distance from previous prime (126505009) and next prime (126505019).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126505019) 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, 458214 + ... + 458489.

It is an arithmetic number, because the mean of its divisors is an integer number (16500672).

Almost surely, 2^126505014 is an apocalyptic number.

126505014 is an abundant number, since it is smaller than the sum of its proper divisors (137505738).

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

126505014 is a wasteful number, since it uses less digits than its factorization.

126505014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916731.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 126505014 is about 11247.4447764815. Note that the first 3 decimals coincide. The cubic root of 126505014 is about 501.9986852026.

The spelling of 126505014 in words is "one hundred twenty-six million, five hundred five thousand, fourteen".