4262720 has 112 divisors (see below), whose sum is σ = 12728448. Its totient is φ = 1320960.

The previous prime is 4262701. The next prime is 4262743. The reversal of 4262720 is 272624.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24554 + ... + 24726.

Almost surely, 2^4262720 is an apocalyptic number.

4262720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4262720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6364224).

4262720 is an abundant number, since it is smaller than the sum of its proper divisors (8465728).

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

4262720 is a wasteful number, since it uses less digits than its factorization.

4262720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208 (or 198 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 4262720 is about 2064.6355610616. The cubic root of 4262720 is about 162.1420285714.

The spelling of 4262720 in words is "four million, two hundred sixty-two thousand, seven hundred twenty".