3521022067662 has 32 divisors (see below), whose sum is σ = 7689623984640. Its totient is φ = 1065949437120.

The previous prime is 3521022067643. The next prime is 3521022067663. The reversal of 3521022067662 is 2667602201253.

It is a happy number.

3521022067662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3521022067662² (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 (3521022067663) 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, 25604583 + ... + 25741730.

It is an arithmetic number, because the mean of its divisors is an integer number (240300749520).

Almost surely, 2^{3521022067662} is an apocalyptic number.

3521022067662 is an abundant number, since it is smaller than the sum of its proper divisors (4168601916978).

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

3521022067662 is a wasteful number, since it uses less digits than its factorization.

3521022067662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51347368.

The product of its (nonzero) digits is 362880, while the sum is 42.

The spelling of 3521022067662 in words is "three trillion, five hundred twenty-one billion, twenty-two million, sixty-seven thousand, six hundred sixty-two".