6290620 has 60 divisors (see below), whose sum is σ = 15528744. Its totient is φ = 2140320.

The previous prime is 6290617. The next prime is 6290633. The reversal of 6290620 is 260926.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 47955 + ... + 48085.

Almost surely, 2^6290620 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6290620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7764372).

6290620 is an abundant number, since it is smaller than the sum of its proper divisors (9238124).

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

6290620 is a wasteful number, since it uses less digits than its factorization.

6290620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 6290620 is about 2508.1108428457. The cubic root of 6290620 is about 184.5997678207.

It can be divided in two parts, 62906 and 20, that added together give a palindrome (62926).

The spelling of 6290620 in words is "six million, two hundred ninety thousand, six hundred twenty".