2159702 has 8 divisors (see below), whose sum is σ = 3280800. Its totient is φ = 1066104.

The previous prime is 2159701. The next prime is 2159713. The reversal of 2159702 is 2079512.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 2⁵ + 1 + 5⁵ + 9⁵ + 7³ + 0 + 2²¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2159701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6677 + ... + 6992.

It is an arithmetic number, because the mean of its divisors is an integer number (410100).

2^2159702 is an apocalyptic number.

2159702 is a deficient number, since it is larger than the sum of its proper divisors (1121098).

2159702 is a wasteful number, since it uses less digits than its factorization.

2159702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13750.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 2159702 is about 1469.5924605141. The cubic root of 2159702 is about 129.2601364846.

The spelling of 2159702 in words is "two million, one hundred fifty-nine thousand, seven hundred two".