2372020 has 24 divisors (see below), whose sum is σ = 5693184. Its totient is φ = 813216.

The previous prime is 2372011. The next prime is 2372023. The reversal of 2372020 is 202732.

2372020 = T₄₇₇ + T₄₇₈ + ... + T₄₉₆.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2371985 and 2372003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2372023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8332 + ... + 8611.

It is an arithmetic number, because the mean of its divisors is an integer number (237216).

2^2372020 is an apocalyptic number.

2372020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2372020 is an abundant number, since it is smaller than the sum of its proper divisors (3321164).

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

2372020 is a wasteful number, since it uses less digits than its factorization.

2372020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16959 (or 16957 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 16.

The square root of 2372020 is about 1540.1363575995. The cubic root of 2372020 is about 133.3642567164.

Adding to 2372020 its reverse (202732), we get a palindrome (2574752).

The spelling of 2372020 in words is "two million, three hundred seventy-two thousand, twenty".