3672248448646 has 8 divisors (see below), whose sum is σ = 5590587190680. Its totient is φ = 1808719385088.

The previous prime is 3672248448643. The next prime is 3672248448647. The reversal of 3672248448646 is 6468448422763.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3672248448643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13702419451 + ... + 13702419718.

It is an arithmetic number, because the mean of its divisors is an integer number (698823398835).

Almost surely, 2^{3672248448646} is an apocalyptic number.

3672248448646 is a deficient number, since it is larger than the sum of its proper divisors (1918338742034).

3672248448646 is a wasteful number, since it uses less digits than its factorization.

3672248448646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27404839238.

The product of its digits is 297271296, while the sum is 64.

The spelling of 3672248448646 in words is "three trillion, six hundred seventy-two billion, two hundred forty-eight million, four hundred forty-eight thousand, six hundred forty-six".