126612346 has 16 divisors (see below), whose sum is σ = 222344640. Its totient is φ = 52938720.

The previous prime is 126612331. The next prime is 126612349. The reversal of 126612346 is 643216621.

It is not an unprimeable number, because it can be changed into a prime (126612349) 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, 109716 + ... + 110863.

It is an arithmetic number, because the mean of its divisors is an integer number (13896540).

Almost surely, 2^126612346 is an apocalyptic number.

126612346 is a deficient number, since it is larger than the sum of its proper divisors (95732294).

126612346 is a wasteful number, since it uses less digits than its factorization.

126612346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220629.

The product of its digits is 10368, while the sum is 31.

The square root of 126612346 is about 11252.2151596919. The cubic root of 126612346 is about 502.1406171051.

Adding to 126612346 its reverse (643216621), we get a palindrome (769828967).

The spelling of 126612346 in words is "one hundred twenty-six million, six hundred twelve thousand, three hundred forty-six".