7132750 has 32 divisors (see below), whose sum is σ = 13530816. Its totient is φ = 2815200.

The previous prime is 7132709. The next prime is 7132751. The reversal of 7132750 is 572317.

It is a super-2 number, since 2×7132750² = 101752245125000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a zygodrome in base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7132751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25612 + ... + 25888.

It is an arithmetic number, because the mean of its divisors is an integer number (422838).

Almost surely, 2^7132750 is an apocalyptic number.

7132750 is a deficient number, since it is larger than the sum of its proper divisors (6398066).

7132750 is a wasteful number, since it uses less digits than its factorization.

7132750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397 (or 387 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 7132750 is about 2670.7208764676. The cubic root of 7132750 is about 192.4947994322.

The spelling of 7132750 in words is "seven million, one hundred thirty-two thousand, seven hundred fifty".