7266077460 has 120 divisors (see below), whose sum is σ = 22867475400. Its totient is φ = 1931371776.

The previous prime is 7266077447. The next prime is 7266077479. The reversal of 7266077460 is 647706627.

It can be written as a sum of positive squares in 4 ways, for example, as 696326544 + 6569750916 = 26388^2 + 81054^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 506466 + ... + 520614.

It is an arithmetic number, because the mean of its divisors is an integer number (190562295).

Almost surely, 2^7266077460 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 7266077460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11433737700).

7266077460 is an abundant number, since it is smaller than the sum of its proper divisors (15601397940).

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

7266077460 is a wasteful number, since it uses less digits than its factorization.

7266077460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14487 (or 14476 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 45.

The square root of 7266077460 is about 85241.2896429893. The cubic root of 7266077460 is about 1936.8679276259.

The spelling of 7266077460 in words is "seven billion, two hundred sixty-six million, seventy-seven thousand, four hundred sixty".