7048720 has 80 divisors (see below), whose sum is σ = 19248768. Its totient is φ = 2350080.

The previous prime is 7048709. The next prime is 7048721. The reversal of 7048720 is 278407.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (7048721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22807 + ... + 23113.

Almost surely, 2^7048720 is an apocalyptic number.

7048720 is a gapful number since it is divisible by the number (70) 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 7048720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9624384).

7048720 is an abundant number, since it is smaller than the sum of its proper divisors (12200048).

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

7048720 is a wasteful number, since it uses less digits than its factorization.

7048720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368 (or 362 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 7048720 is about 2654.9425605839. The cubic root of 7048720 is about 191.7358926584.

It can be divided in two parts, 70487 and 20, that added together give a palindrome (70507).

The spelling of 7048720 in words is "seven million, forty-eight thousand, seven hundred twenty".