42096726 has 64 divisors (see below), whose sum is σ = 113218560. Its totient is φ = 11318400.

The previous prime is 42096721. The next prime is 42096737. The reversal of 42096726 is 62769024.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42096721) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3151 + ... + 9701.

It is an arithmetic number, because the mean of its divisors is an integer number (1769040).

Almost surely, 2^42096726 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42096726, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56609280).

42096726 is an abundant number, since it is smaller than the sum of its proper divisors (71121834).

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

42096726 is a wasteful number, since it uses less digits than its factorization.

42096726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6586 (or 6580 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 42096726 is about 6488.1989796861. The cubic root of 42096726 is about 347.8693028826.

The spelling of 42096726 in words is "forty-two million, ninety-six thousand, seven hundred twenty-six".