7276355616 has 24 divisors (see below), whose sum is σ = 19100433744. Its totient is φ = 2425451840.

The previous prime is 7276355609. The next prime is 7276355617. The reversal of 7276355616 is 6165536727.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (7276355617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37897590 + ... + 37897781.

It is an arithmetic number, because the mean of its divisors is an integer number (795851406).

Almost surely, 2^7276355616 is an apocalyptic number.

It is an amenable number.

7276355616 is an abundant number, since it is smaller than the sum of its proper divisors (11824078128).

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

7276355616 is a wasteful number, since it uses less digits than its factorization.

7276355616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75795384 (or 75795376 counting only the distinct ones).

The product of its digits is 1587600, while the sum is 48.

The square root of 7276355616 is about 85301.5569377254. The cubic root of 7276355616 is about 1937.7807562956.

The spelling of 7276355616 in words is "seven billion, two hundred seventy-six million, three hundred fifty-five thousand, six hundred sixteen".