10068392646 has 96 divisors (see below), whose sum is σ = 24550868160. Its totient is φ = 2958861312.

The previous prime is 10068392641. The next prime is 10068392693. The reversal of 10068392646 is 64629386001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10068392641) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6075450 + ... + 6077106.

It is an arithmetic number, because the mean of its divisors is an integer number (255738210).

Almost surely, 2^10068392646 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10068392646, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12275434080).

10068392646 is an abundant number, since it is smaller than the sum of its proper divisors (14482475514).

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

10068392646 is a wasteful number, since it uses less digits than its factorization.

10068392646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2830 (or 2827 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 10068392646 in words is "ten billion, sixty-eight million, three hundred ninety-two thousand, six hundred forty-six".