7727265000 has 1280 divisors, whose sum is σ = 35898508800. Its totient is φ = 1492992000.

The previous prime is 7727264947. The next prime is 7727265023. The reversal of 7727265000 is 5627277.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 208844982 + ... + 208845018.

It is an arithmetic number, because the mean of its divisors is an integer number (28045710).

Almost surely, 2^7727265000 is an apocalyptic number.

7727265000 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7727265000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17949254400).

7727265000 is an abundant number, since it is smaller than the sum of its proper divisors (28171243800).

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

7727265000 is a wasteful number, since it uses less digits than its factorization.

7727265000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 36.

The square root of 7727265000 is about 87904.8633466886. The cubic root of 7727265000 is about 1977.0087984116.

The spelling of 7727265000 in words is "seven billion, seven hundred twenty-seven million, two hundred sixty-five thousand".