2620654307996 has 24 divisors (see below), whose sum is σ = 4902263208864. Its totient is φ = 1222786737920.

The previous prime is 2620654307981. The next prime is 2620654308011. The reversal of 2620654307996 is 6997034560262.

It is an interprime number because it is at equal distance from previous prime (2620654307981) and next prime (2620654308011).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 347378825 + ... + 347386368.

It is an arithmetic number, because the mean of its divisors is an integer number (204260967036).

Almost surely, 2^{2620654307996} is an apocalyptic number.

It is an amenable number.

2620654307996 is a deficient number, since it is larger than the sum of its proper divisors (2281608900868).

2620654307996 is a wasteful number, since it uses less digits than its factorization.

2620654307996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694765261 (or 694765259 counting only the distinct ones).

The product of its (nonzero) digits is 29393280, while the sum is 59.

The spelling of 2620654307996 in words is "two trillion, six hundred twenty billion, six hundred fifty-four million, three hundred seven thousand, nine hundred ninety-six".