6290420 has 24 divisors (see below), whose sum is σ = 13259400. Its totient is φ = 2506752.

The previous prime is 6290413. The next prime is 6290441. The reversal of 6290420 is 240926.

6290420 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1503076 + 4787344 = 1226^2 + 2188^2 .

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7796 + ... + 8564.

It is an arithmetic number, because the mean of its divisors is an integer number (552475).

Almost surely, 2^6290420 is an apocalyptic number.

It is an amenable number.

6290420 is an abundant number, since it is smaller than the sum of its proper divisors (6968980).

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

6290420 is a wasteful number, since it uses less digits than its factorization.

6290420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187 (or 1185 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 6290420 is about 2508.0709718826. The cubic root of 6290420 is about 184.5978114505.

The spelling of 6290420 in words is "six million, two hundred ninety thousand, four hundred twenty".