104240726 has 8 divisors (see below), whose sum is σ = 164590680. Its totient is φ = 49377168.

The previous prime is 104240713. The next prime is 104240743. The reversal of 104240726 is 627042401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×104240726² = 21732257914014152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104240695 and 104240704.

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, 1371551 + ... + 1371626.

It is an arithmetic number, because the mean of its divisors is an integer number (20573835).

Almost surely, 2^104240726 is an apocalyptic number.

104240726 is a deficient number, since it is larger than the sum of its proper divisors (60349954).

104240726 is a wasteful number, since it uses less digits than its factorization.

104240726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2743198.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 104240726 is about 10209.8347684965. The cubic root of 104240726 is about 470.6294960262.

The spelling of 104240726 in words is "one hundred four million, two hundred forty thousand, seven hundred twenty-six".