126073672 has 32 divisors (see below), whose sum is σ = 255182400. Its totient is φ = 58214464.

The previous prime is 126073667. The next prime is 126073679. The reversal of 126073672 is 276370621.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (126073679) 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, 6478 + ... + 17149.

It is an arithmetic number, because the mean of its divisors is an integer number (7974450).

Almost surely, 2^126073672 is an apocalyptic number.

It is an amenable number.

126073672 is an abundant number, since it is smaller than the sum of its proper divisors (129108728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126073672 is a wasteful number, since it uses less digits than its factorization.

126073672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23685 (or 23681 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 126073672 is about 11228.2532924761. The cubic root of 126073672 is about 501.4274833707.

The spelling of 126073672 in words is "one hundred twenty-six million, seventy-three thousand, six hundred seventy-two".