3623737796406 has 512 divisors, whose sum is σ = 10444131532800. Its totient is φ = 905732928000.

The previous prime is 3623737796351. The next prime is 3623737796411. The reversal of 3623737796406 is 6046977373263.

It is a happy number.

3623737796406 is a `hidden beast` number, since 3 + 6 + 2 + 3 + 73 + 77 + 96 + 406 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 2518232635 + ... + 2518234073.

It is an arithmetic number, because the mean of its divisors is an integer number (20398694400).

Almost surely, 2^{3623737796406} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3623737796406, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5222065766400).

3623737796406 is an abundant number, since it is smaller than the sum of its proper divisors (6820393736394).

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

3623737796406 is a wasteful number, since it uses less digits than its factorization.

3623737796406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1833 (or 1827 counting only the distinct ones).

The product of its (nonzero) digits is 144027072, while the sum is 63.

The spelling of 3623737796406 in words is "three trillion, six hundred twenty-three billion, seven hundred thirty-seven million, seven hundred ninety-six thousand, four hundred six".