726601274 has 32 divisors (see below), whose sum is σ = 1271687040. Its totient is φ = 304903872.

The previous prime is 726601273. The next prime is 726601277. The reversal of 726601274 is 472106627.

It is a super-2 number, since 2×726601274² = 1055898822756846152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (726601273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 654632 + ... + 655740.

It is an arithmetic number, because the mean of its divisors is an integer number (39740220).

Almost surely, 2^726601274 is an apocalyptic number.

726601274 is a deficient number, since it is larger than the sum of its proper divisors (545085766).

726601274 is a wasteful number, since it uses less digits than its factorization.

726601274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2054.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 726601274 is about 26955.5425469420. The cubic root of 726601274 is about 899.0117852801.

The spelling of 726601274 in words is "seven hundred twenty-six million, six hundred one thousand, two hundred seventy-four".