726869952 has 84 divisors (see below), whose sum is σ = 2206026576. Its totient is φ = 228034560.

The previous prime is 726869929. The next prime is 726869953. The reversal of 726869952 is 259968627.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (726869953) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27324 + ... + 46907.

Almost surely, 2^726869952 is an apocalyptic number.

726869952 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

726869952 is an abundant number, since it is smaller than the sum of its proper divisors (1479156624).

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

726869952 is a wasteful number, since it uses less digits than its factorization.

726869952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74266 (or 74253 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The square root of 726869952 is about 26960.5258108962. The cubic root of 726869952 is about 899.1225819122.

It can be divided in two parts, 726869 and 952, that added together give a triangular number (727821 = T₁₂₀₆).

The spelling of 726869952 in words is "seven hundred twenty-six million, eight hundred sixty-nine thousand, nine hundred fifty-two".