7262940 has 96 divisors (see below), whose sum is σ = 22417920. Its totient is φ = 1748736.

The previous prime is 7262939. The next prime is 7262947. The reversal of 7262940 is 492627.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 7262898 and 7262907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7262947) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26082 + ... + 26358.

It is an arithmetic number, because the mean of its divisors is an integer number (233520).

Almost surely, 2^7262940 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 7262940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11208960).

7262940 is an abundant number, since it is smaller than the sum of its proper divisors (15154980).

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

7262940 is a wasteful number, since it uses less digits than its factorization.

7262940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331 (or 329 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 7262940 is about 2694.9842300095. The cubic root of 7262940 is about 193.6589110500.

The spelling of 7262940 in words is "seven million, two hundred sixty-two thousand, nine hundred forty".