1951168 has 28 divisors (see below), whose sum is σ = 3967480. Its totient is φ = 951552.

The previous prime is 1951153. The next prime is 1951177. The reversal of 1951168 is 8611591.

It is a congruent number.

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, 2398 + ... + 3106.

2^1951168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1951168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1983740).

1951168 is an abundant number, since it is smaller than the sum of its proper divisors (2016312).

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

1951168 is an equidigital number, since it uses as much as digits as its factorization.

1951168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764 (or 754 counting only the distinct ones).

The product of its digits is 2160, while the sum is 31.

The square root of 1951168 is about 1396.8421528577. The cubic root of 1951168 is about 124.9582367148.

The spelling of 1951168 in words is "one million, nine hundred fifty-one thousand, one hundred sixty-eight".