126064830 has 16 divisors (see below), whose sum is σ = 302555664. Its totient is φ = 33617280.

The previous prime is 126064801. The next prime is 126064849. The reversal of 126064830 is 38460621.

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: 4202161 = 126064830 / (1 + 2 + 6 + 0 + 6 + 4 + 8 + 3 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2101051 + ... + 2101110.

It is an arithmetic number, because the mean of its divisors is an integer number (18909729).

Almost surely, 2^126064830 is an apocalyptic number.

126064830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126064830 is an abundant number, since it is smaller than the sum of its proper divisors (176490834).

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

126064830 is a wasteful number, since it uses less digits than its factorization.

126064830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4202171.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 126064830 is about 11227.8595466812. The cubic root of 126064830 is about 501.4157607925.

The spelling of 126064830 in words is "one hundred twenty-six million, sixty-four thousand, eight hundred thirty".