7669340 has 48 divisors (see below), whose sum is σ = 19051200. Its totient is φ = 2537472.

The previous prime is 7669339. The next prime is 7669367. The reversal of 7669340 is 439667.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 7669340.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3116 + ... + 5004.

It is an arithmetic number, because the mean of its divisors is an integer number (396900).

Almost surely, 2^7669340 is an apocalyptic number.

7669340 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 7669340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9525600).

7669340 is an abundant number, since it is smaller than the sum of its proper divisors (11381860).

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

7669340 is a wasteful number, since it uses less digits than its factorization.

7669340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1934 (or 1932 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 7669340 is about 2769.3573261679. The cubic root of 7669340 is about 197.2056395794.

The spelling of 7669340 in words is "seven million, six hundred sixty-nine thousand, three hundred forty".