2621069674692 has 96 divisors (see below), whose sum is σ = 7103551365120. Its totient is φ = 736727771520.

The previous prime is 2621069674637. The next prime is 2621069674697. The reversal of 2621069674692 is 2964769601262.

It is not an unprimeable number, because it can be changed into a prime (2621069674697) 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, 1125217 + ... + 2551127.

It is an arithmetic number, because the mean of its divisors is an integer number (73995326720).

Almost surely, 2^{2621069674692} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2621069674692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3551775682560).

2621069674692 is an abundant number, since it is smaller than the sum of its proper divisors (4482481690428).

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

2621069674692 is a wasteful number, since it uses less digits than its factorization.

2621069674692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1426281 (or 1426279 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 60.

The spelling of 2621069674692 in words is "two trillion, six hundred twenty-one billion, sixty-nine million, six hundred seventy-four thousand, six hundred ninety-two".