3621457741062 has 160 divisors (see below), whose sum is σ = 8822585318400. Its totient is φ = 989081385600.

The previous prime is 3621457740913. The next prime is 3621457741063. The reversal of 3621457741062 is 2601477541263.

It is a super-2 number, since 2×3621457741062² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3621457741063) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 778973314 + ... + 778977962.

It is an arithmetic number, because the mean of its divisors is an integer number (55141158240).

Almost surely, 2^{3621457741062} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3621457741062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4411292659200).

3621457741062 is an abundant number, since it is smaller than the sum of its proper divisors (5201127577338).

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

3621457741062 is a wasteful number, since it uses less digits than its factorization.

3621457741062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7056 (or 7035 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 3621457741062 in words is "three trillion, six hundred twenty-one billion, four hundred fifty-seven million, seven hundred forty-one thousand, sixty-two".