1081670214 has 16 divisors (see below), whose sum is σ = 2166024240. Its totient is φ = 360109440.

The previous prime is 1081670207. The next prime is 1081670287. The reversal of 1081670214 is 4120761801.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106567 + ... + 116274.

It is an arithmetic number, because the mean of its divisors is an integer number (135376515).

Almost surely, 2^1081670214 is an apocalyptic number.

1081670214 is an abundant number, since it is smaller than the sum of its proper divisors (1084354026).

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

1081670214 is a wasteful number, since it uses less digits than its factorization.

1081670214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223655.

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 1081670214 is about 32888.7551299833. The cubic root of 1081670214 is about 1026.5141892567.

The spelling of 1081670214 in words is "one billion, eighty-one million, six hundred seventy thousand, two hundred fourteen".