3546424026672 has 160 divisors (see below), whose sum is σ = 9601320476160. Its totient is φ = 1126965872640.

The previous prime is 3546424026671. The next prime is 3546424026727. The reversal of 3546424026672 is 2766204246453.

It is not an unprimeable number, because it can be changed into a prime (3546424026671) 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, 19299258 + ... + 19482150.

It is an arithmetic number, because the mean of its divisors is an integer number (60008252976).

Almost surely, 2^{3546424026672} 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 3546424026672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4800660238080).

3546424026672 is an abundant number, since it is smaller than the sum of its proper divisors (6054896449488).

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

3546424026672 is a wasteful number, since it uses less digits than its factorization.

3546424026672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183171 (or 183165 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 51.

The spelling of 3546424026672 in words is "three trillion, five hundred forty-six billion, four hundred twenty-four million, twenty-six thousand, six hundred seventy-two".