2115702 has 12 divisors (see below), whose sum is σ = 4584060. Its totient is φ = 705228.

The previous prime is 2115689. The next prime is 2115703. The reversal of 2115702 is 2075112.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 117539 = 2115702 / (2 + 1 + 1 + 5 + 7 + 0 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2115703) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58752 + ... + 58787.

It is an arithmetic number, because the mean of its divisors is an integer number (382005).

2^2115702 is an apocalyptic number.

2115702 is an abundant number, since it is smaller than the sum of its proper divisors (2468358).

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

2115702 is a wasteful number, since it uses less digits than its factorization.

2115702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117547 (or 117544 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 2115702 is about 1454.5452897727. The cubic root of 2115702 is about 128.3762934077.

The spelling of 2115702 in words is "two million, one hundred fifteen thousand, seven hundred two".