2021702 has 8 divisors (see below), whose sum is σ = 3051216. Its totient is φ = 1004632.

The previous prime is 2021699. The next prime is 2021711. The reversal of 2021702 is 2071202.

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

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, 2693 + ... + 3360.

It is an arithmetic number, because the mean of its divisors is an integer number (381402).

2^2021702 is an apocalyptic number.

2021702 is a deficient number, since it is larger than the sum of its proper divisors (1029514).

2021702 is a wasteful number, since it uses less digits than its factorization.

2021702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6222.

The product of its (nonzero) digits is 56, while the sum is 14.

The square root of 2021702 is about 1421.8656757936. The cubic root of 2021702 is about 126.4461799830.

Adding to 2021702 its reverse (2071202), we get a palindrome (4092904).

The spelling of 2021702 in words is "two million, twenty-one thousand, seven hundred two".