7320076506 has 24 divisors (see below), whose sum is σ = 15865015764. Its totient is φ = 2439279360.

The previous prime is 7320076493. The next prime is 7320076507. The reversal of 7320076506 is 6056700237.

It is a happy number.

7320076506 is a nontrivial binomial coefficient, being equal to C(120997, 2).

It can be written as a sum of positive squares in 2 ways, for example, as 7200371025 + 119705481 = 84855^2 + 10941^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7320076507) 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, 1 + ... + 120996.

Almost surely, 2^7320076506 is an apocalyptic number.

7320076506 is the 120996-th triangular number.

7320076506 is an abundant number, since it is smaller than the sum of its proper divisors (8544939258).

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

7320076506 is a wasteful number, since it uses less digits than its factorization.

7320076506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124366 (or 124363 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The square root of 7320076506 is about 85557.4456491076. The cubic root of 7320076506 is about 1941.6541411494.

The spelling of 7320076506 in words is "seven billion, three hundred twenty million, seventy-six thousand, five hundred six".