2620933 has 8 divisors (see below), whose sum is σ = 3098880. Its totient is φ = 2168880.

The previous prime is 2620927. The next prime is 2620939. The reversal of 2620933 is 3390262.

It is an interprime number because it is at equal distance from previous prime (2620927) and next prime (2620939).

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

It is not a de Polignac number, because 2620933 - 2⁵ = 2620901 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2620898 and 2620907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2620939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6253 + ... + 6658.

It is an arithmetic number, because the mean of its divisors is an integer number (387360).

2^2620933 is an apocalyptic number.

It is an amenable number.

2620933 is a deficient number, since it is larger than the sum of its proper divisors (477947).

2620933 is a wasteful number, since it uses less digits than its factorization.

2620933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12947.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 2620933 is about 1618.9295846330. The cubic root of 2620933 is about 137.8749304419.

It can be divided in two parts, 2620 and 933, that added together give a palindrome (3553).

The spelling of 2620933 in words is "two million, six hundred twenty thousand, nine hundred thirty-three".