726075142 has 8 divisors (see below), whose sum is σ = 1172890656. Its totient is φ = 335111592.

The previous prime is 726075107. The next prime is 726075157. The reversal of 726075142 is 241570627.

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

It is a super-2 number, since 2×726075142² = 1054370223660640328, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 726075098 and 726075107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13962958 + ... + 13963009.

It is an arithmetic number, because the mean of its divisors is an integer number (146611332).

Almost surely, 2^726075142 is an apocalyptic number.

726075142 is a deficient number, since it is larger than the sum of its proper divisors (446815514).

726075142 is a wasteful number, since it uses less digits than its factorization.

726075142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27925982.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 726075142 is about 26945.7815251293. The cubic root of 726075142 is about 898.7947413994.

The spelling of 726075142 in words is "seven hundred twenty-six million, seventy-five thousand, one hundred forty-two".