126601426 has 32 divisors (see below), whose sum is σ = 220579200. Its totient is φ = 53379456.

The previous prime is 126601411. The next prime is 126601439. The reversal of 126601426 is 624106621.

It is a junction number, because it is equal to n+sod(n) for n = 126601394 and 126601403.

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, 285561 + ... + 286003.

It is an arithmetic number, because the mean of its divisors is an integer number (6893100).

Almost surely, 2^126601426 is an apocalyptic number.

126601426 is a deficient number, since it is larger than the sum of its proper divisors (93977774).

126601426 is a wasteful number, since it uses less digits than its factorization.

126601426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 126601426 is about 11251.7299114403. The cubic root of 126601426 is about 502.1261805635.

The spelling of 126601426 in words is "one hundred twenty-six million, six hundred one thousand, four hundred twenty-six".