126710542 has 32 divisors (see below), whose sum is σ = 230413824. Its totient is φ = 51084000.

The previous prime is 126710531. The next prime is 126710557. The reversal of 126710542 is 245017621.

It is a super-2 number, since 2×126710542² = 32111122907867528, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 126710542.

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, 16417 + ... + 22867.

It is an arithmetic number, because the mean of its divisors is an integer number (7200432).

Almost surely, 2^126710542 is an apocalyptic number.

126710542 is a deficient number, since it is larger than the sum of its proper divisors (103703282).

126710542 is a wasteful number, since it uses less digits than its factorization.

126710542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6544.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 126710542 is about 11256.5777214924. The cubic root of 126710542 is about 502.2703976514.

The spelling of 126710542 in words is "one hundred twenty-six million, seven hundred ten thousand, five hundred forty-two".