7140750 has 32 divisors (see below), whose sum is σ = 17825184. Its totient is φ = 1904000.

The previous prime is 7140733. The next prime is 7140767. The reversal of 7140750 is 570417.

It is an interprime number because it is at equal distance from previous prime (7140733) and next prime (7140767).

It is a self number, because there is not a number n which added to its sum of digits gives 7140750.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4011 + ... + 5510.

It is an arithmetic number, because the mean of its divisors is an integer number (557037).

Almost surely, 2^7140750 is an apocalyptic number.

7140750 is an abundant number, since it is smaller than the sum of its proper divisors (10684434).

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

7140750 is a wasteful number, since it uses less digits than its factorization.

7140750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9541 (or 9531 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 24.

The square root of 7140750 is about 2672.2181797151. The cubic root of 7140750 is about 192.5667391012.

The spelling of 7140750 in words is "seven million, one hundred forty thousand, seven hundred fifty".