727212276 has 96 divisors (see below), whose sum is σ = 2184385280. Its totient is φ = 204913152.

The previous prime is 727212257. The next prime is 727212329. The reversal of 727212276 is 672212727.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 727212276.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48600 + ... + 61776.

Almost surely, 2^727212276 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 727212276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1092192640).

727212276 is an abundant number, since it is smaller than the sum of its proper divisors (1457173004).

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

727212276 is a wasteful number, since it uses less digits than its factorization.

727212276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13270 (or 13262 counting only the distinct ones).

The product of its digits is 32928, while the sum is 36.

The square root of 727212276 is about 26966.8736786451. The cubic root of 727212276 is about 899.2637089148.

The spelling of 727212276 in words is "seven hundred twenty-seven million, two hundred twelve thousand, two hundred seventy-six".