7239960 has 288 divisors, whose sum is σ = 30831840. Its totient is φ = 1437696.

The previous prime is 7239923. The next prime is 7239961. The reversal of 7239960 is 699327.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7239961) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 425872 + ... + 425888.

It is an arithmetic number, because the mean of its divisors is an integer number (107055).

Almost surely, 2^7239960 is an apocalyptic number.

7239960 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 7239960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15415920).

7239960 is an abundant number, since it is smaller than the sum of its proper divisors (23591880).

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

7239960 is a wasteful number, since it uses less digits than its factorization.

7239960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67 (or 47 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 7239960 is about 2690.7173764630. The cubic root of 7239960 is about 193.4544491461.

The spelling of 7239960 in words is "seven million, two hundred thirty-nine thousand, nine hundred sixty".