968168420 has 12 divisors (see below), whose sum is σ = 2033153724. Its totient is φ = 387267360.

The previous prime is 968168419. The next prime is 968168431. The reversal of 968168420 is 24861869.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 538518436 + 429649984 = 23206^2 + 20728^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24204191 + ... + 24204230.

It is an arithmetic number, because the mean of its divisors is an integer number (169429477).

Almost surely, 2^968168420 is an apocalyptic number.

It is an amenable number.

968168420 is an abundant number, since it is smaller than the sum of its proper divisors (1064985304).

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

968168420 is a wasteful number, since it uses less digits than its factorization.

968168420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48408430 (or 48408428 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 44.

The square root of 968168420 is about 31115.4048664002. The cubic root of 968168420 is about 989.2748558495.

The spelling of 968168420 in words is "nine hundred sixty-eight million, one hundred sixty-eight thousand, four hundred twenty".