2937473747406 has 256 divisors, whose sum is σ = 7303603507200. Its totient is φ = 867626640000.

The previous prime is 2937473747399. The next prime is 2937473747407. The reversal of 2937473747406 is 6047473747392.

It is a happy number.

2937473747406 is a `hidden beast` number, since 2 + 93 + 7 + 4 + 73 + 7 + 474 + 0 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2937473747407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3622038741 + ... + 3622039551.

It is an arithmetic number, because the mean of its divisors is an integer number (28529701200).

Almost surely, 2^{2937473747406} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2937473747406, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3651801753600).

2937473747406 is an abundant number, since it is smaller than the sum of its proper divisors (4366129759794).

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

2937473747406 is a wasteful number, since it uses less digits than its factorization.

2937473747406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1644 (or 1638 counting only the distinct ones).

The product of its (nonzero) digits is 149361408, while the sum is 63.

The spelling of 2937473747406 in words is "two trillion, nine hundred thirty-seven billion, four hundred seventy-three million, seven hundred forty-seven thousand, four hundred six".