126235630 has 32 divisors (see below), whose sum is σ = 230519520. Its totient is φ = 49768320.

The previous prime is 126235607. The next prime is 126235643. The reversal of 126235630 is 36532621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273600 + ... + 274060.

It is an arithmetic number, because the mean of its divisors is an integer number (7203735).

Almost surely, 2^126235630 is an apocalyptic number.

126235630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126235630 is a deficient number, since it is larger than the sum of its proper divisors (104283890).

126235630 is a wasteful number, since it uses less digits than its factorization.

126235630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 126235630 is about 11235.4630523179. The cubic root of 126235630 is about 501.6421077271.

The spelling of 126235630 in words is "one hundred twenty-six million, two hundred thirty-five thousand, six hundred thirty".