7277282712 has 48 divisors (see below), whose sum is σ = 22524924240. Its totient is φ = 2079223488.

The previous prime is 7277282711. The next prime is 7277282723. The reversal of 7277282712 is 2172827727.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7277282711) 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, 7219023 + ... + 7220030.

It is an arithmetic number, because the mean of its divisors is an integer number (469269255).

Almost surely, 2^7277282712 is an apocalyptic number.

7277282712 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7277282712 is an abundant number, since it is smaller than the sum of its proper divisors (15247641528).

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

7277282712 is a wasteful number, since it uses less digits than its factorization.

7277282712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14439072 (or 14439065 counting only the distinct ones).

The product of its digits is 307328, while the sum is 45.

The square root of 7277282712 is about 85306.9909913601. The cubic root of 7277282712 is about 1937.8630517279.

The spelling of 7277282712 in words is "seven billion, two hundred seventy-seven million, two hundred eighty-two thousand, seven hundred twelve".