4267620 has 96 divisors (see below), whose sum is σ = 15187200. Its totient is φ = 974592.

The previous prime is 4267619. The next prime is 4267631. The reversal of 4267620 is 267624.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3216 + ... + 4344.

It is an arithmetic number, because the mean of its divisors is an integer number (158200).

Almost surely, 2^4267620 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 4267620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7593600).

4267620 is an abundant number, since it is smaller than the sum of its proper divisors (10919580).

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

4267620 is a wasteful number, since it uses less digits than its factorization.

4267620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1154 (or 1146 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 4267620 is about 2065.8218703460. The cubic root of 4267620 is about 162.2041322447.

The spelling of 4267620 in words is "four million, two hundred sixty-seven thousand, six hundred twenty".