126545070 has 16 divisors (see below), whose sum is σ = 303708240. Its totient is φ = 33745344.

The previous prime is 126545063. The next prime is 126545071. The reversal of 126545070 is 70545621.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 4218169 = 126545070 / (1 + 2 + 6 + 5 + 4 + 5 + 0 + 7 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126545071) 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, 2109055 + ... + 2109114.

It is an arithmetic number, because the mean of its divisors is an integer number (18981765).

Almost surely, 2^126545070 is an apocalyptic number.

126545070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126545070 is an abundant number, since it is smaller than the sum of its proper divisors (177163170).

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

126545070 is a wasteful number, since it uses less digits than its factorization.

126545070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4218179.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 126545070 is about 11249.2253066600. The cubic root of 126545070 is about 502.0516631750.

The spelling of 126545070 in words is "one hundred twenty-six million, five hundred forty-five thousand, seventy".