7675140 has 96 divisors (see below), whose sum is σ = 24312960. Its totient is φ = 1792000.

The previous prime is 7675121. The next prime is 7675141. The reversal of 7675140 is 415767.

It is a happy number.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

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 = 7675098 and 7675107.

It is not an unprimeable number, because it can be changed into a prime (7675141) 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, 18940 + ... + 19340.

It is an arithmetic number, because the mean of its divisors is an integer number (253260).

Almost surely, 2^7675140 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 7675140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12156480).

7675140 is an abundant number, since it is smaller than the sum of its proper divisors (16637820).

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

7675140 is a wasteful number, since it uses less digits than its factorization.

7675140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453 (or 451 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 7675140 is about 2770.4043026244. The cubic root of 7675140 is about 197.2553398359.

The spelling of 7675140 in words is "seven million, six hundred seventy-five thousand, one hundred forty".