126073072 has 20 divisors (see below), whose sum is σ = 245910600. Its totient is φ = 62612288.

The previous prime is 126073069. The next prime is 126073091. The reversal of 126073072 is 270370621.

It is a self number, because there is not a number n which added to its sum of digits gives 126073072.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24058 + ... + 28825.

It is an arithmetic number, because the mean of its divisors is an integer number (12295530).

Almost surely, 2^126073072 is an apocalyptic number.

It is an amenable number.

126073072 is a deficient number, since it is larger than the sum of its proper divisors (119837528).

126073072 is a wasteful number, since it uses less digits than its factorization.

126073072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53040 (or 53034 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 126073072 is about 11228.2265741300. The cubic root of 126073072 is about 501.4266879179.

The spelling of 126073072 in words is "one hundred twenty-six million, seventy-three thousand, seventy-two".