2113702 has 8 divisors (see below), whose sum is σ = 3182256. Its totient is φ = 1052952.

The previous prime is 2113681. The next prime is 2113703. The reversal of 2113702 is 2073112.

It is a happy number.

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

It is a super-2 number, since 2×2113702² = 8935472289608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113703) 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, 1218 + ... + 2389.

It is an arithmetic number, because the mean of its divisors is an integer number (397782).

2^2113702 is an apocalyptic number.

2113702 is a deficient number, since it is larger than the sum of its proper divisors (1068554).

2113702 is a wasteful number, since it uses less digits than its factorization.

2113702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3902.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 2113702 is about 1453.8576271424. The cubic root of 2113702 is about 128.3358287403.

Adding to 2113702 its reverse (2073112), we get a palindrome (4186814).

It can be divided in two parts, 211370 and 2, that multiplied together give a triangular number (422740 = T₉₁₉).

The spelling of 2113702 in words is "two million, one hundred thirteen thousand, seven hundred two".