3561673673622 has 64 divisors (see below), whose sum is σ = 7824841367040. Its totient is φ = 1075759027200.

The previous prime is 3561673673611. The next prime is 3561673673633. The reversal of 3561673673622 is 2263763761653.

3561673673622 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3561673673611) and next prime (3561673673633).

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43171972 + ... + 43254392.

It is an arithmetic number, because the mean of its divisors is an integer number (122263146360).

Almost surely, 2^{3561673673622} is an apocalyptic number.

3561673673622 is an abundant number, since it is smaller than the sum of its proper divisors (4263167693418).

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

3561673673622 is a wasteful number, since it uses less digits than its factorization.

3561673673622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98949.

The product of its digits is 34292160, while the sum is 57.

The spelling of 3561673673622 in words is "three trillion, five hundred sixty-one billion, six hundred seventy-three million, six hundred seventy-three thousand, six hundred twenty-two".