126145704 has 16 divisors (see below), whose sum is σ = 315364320. Its totient is φ = 42048560.

The previous prime is 126145673. The next prime is 126145709. The reversal of 126145704 is 407541621.

It is not an unprimeable number, because it can be changed into a prime (126145709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2628012 + ... + 2628059.

It is an arithmetic number, because the mean of its divisors is an integer number (19710270).

Almost surely, 2^126145704 is an apocalyptic number.

It is an amenable number.

126145704 is an abundant number, since it is smaller than the sum of its proper divisors (189218616).

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

126145704 is a wasteful number, since it uses less digits than its factorization.

126145704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5256080 (or 5256076 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 126145704 is about 11231.4604571267. The cubic root of 126145704 is about 501.5229617982.

The spelling of 126145704 in words is "one hundred twenty-six million, one hundred forty-five thousand, seven hundred four".