7660340 has 24 divisors (see below), whose sum is σ = 16138752. Its totient is φ = 3054240.

The previous prime is 7660339. The next prime is 7660349. The reversal of 7660340 is 430667.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7660349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11825 + ... + 12455.

It is an arithmetic number, because the mean of its divisors is an integer number (672448).

Almost surely, 2^7660340 is an apocalyptic number.

It is an amenable number.

7660340 is an abundant number, since it is smaller than the sum of its proper divisors (8478412).

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

7660340 is a wasteful number, since it uses less digits than its factorization.

7660340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247 (or 1245 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 7660340 is about 2767.7319234348. The cubic root of 7660340 is about 197.1284688592.

It can be divided in two parts, 7660 and 340, that added together give a cube (8000 = 20³).

The spelling of 7660340 in words is "seven million, six hundred sixty thousand, three hundred forty".