2356020 has 48 divisors (see below), whose sum is σ = 7331520. Its totient is φ = 628128.

The previous prime is 2356001. The next prime is 2356021. The reversal of 2356020 is 206532.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2355984 and 2356002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2356021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1642 + ... + 2721.

It is an arithmetic number, because the mean of its divisors is an integer number (152740).

2^2356020 is an apocalyptic number.

2356020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2356020 is an abundant number, since it is smaller than the sum of its proper divisors (4975500).

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

2356020 is a wasteful number, since it uses less digits than its factorization.

2356020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4381 (or 4373 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 2356020 is about 1534.9332233032. The cubic root of 2356020 is about 133.0637190675.

The spelling of 2356020 in words is "two million, three hundred fifty-six thousand, twenty".