7366530 has 48 divisors (see below), whose sum is σ = 18457344. Its totient is φ = 1879680.

The previous prime is 7366529. The next prime is 7366531. The reversal of 7366530 is 356637.

It is an interprime number because it is at equal distance from previous prime (7366529) and next prime (7366531).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (7366531) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82726 + ... + 82814.

It is an arithmetic number, because the mean of its divisors is an integer number (384528).

Almost surely, 2^7366530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7366530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9228672).

7366530 is an abundant number, since it is smaller than the sum of its proper divisors (11090814).

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

7366530 is a wasteful number, since it uses less digits than its factorization.

7366530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 30.

The square root of 7366530 is about 2714.1352213919. The cubic root of 7366530 is about 194.5752754584.

The spelling of 7366530 in words is "seven million, three hundred sixty-six thousand, five hundred thirty".