7615275840672 has 96 divisors (see below), whose sum is σ = 20701161290880. Its totient is φ = 2449701995520.

The previous prime is 7615275840661. The next prime is 7615275840677. The reversal of 7615275840672 is 2760485725167.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-3 number, since 3×7615275840672³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (7615275840677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11957772 + ... + 12578507.

It is an arithmetic number, because the mean of its divisors is an integer number (215637096780).

Almost surely, 2^{7615275840672} is an apocalyptic number.

It is an amenable number.

7615275840672 is an abundant number, since it is smaller than the sum of its proper divisors (13085885450208).

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

7615275840672 is a wasteful number, since it uses less digits than its factorization.

7615275840672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24536406 (or 24536398 counting only the distinct ones).

The product of its (nonzero) digits is 39513600, while the sum is 60.

The spelling of 7615275840672 in words is "seven trillion, six hundred fifteen billion, two hundred seventy-five million, eight hundred forty thousand, six hundred seventy-two".