7621406245716 has 96 divisors (see below), whose sum is σ = 18061179752448. Its totient is φ = 2501166833280.

The previous prime is 7621406245711. The next prime is 7621406245721. The reversal of 7621406245716 is 6175426041267.

It is an interprime number because it is at equal distance from previous prime (7621406245711) and next prime (7621406245721).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7621406245711) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95669221 + ... + 95748851.

It is an arithmetic number, because the mean of its divisors is an integer number (188137289088).

Almost surely, 2^{7621406245716} is an apocalyptic number.

It is an amenable number.

7621406245716 is an abundant number, since it is smaller than the sum of its proper divisors (10439773506732).

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

7621406245716 is a wasteful number, since it uses less digits than its factorization.

7621406245716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80261 (or 80259 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 51.

The spelling of 7621406245716 in words is "seven trillion, six hundred twenty-one billion, four hundred six million, two hundred forty-five thousand, seven hundred sixteen".