7552266 has 8 divisors (see below), whose sum is σ = 15104544. Its totient is φ = 2517420.

The previous prime is 7552261. The next prime is 7552271. The reversal of 7552266 is 6622557.

It is an interprime number because it is at equal distance from previous prime (7552261) and next prime (7552271).

It is a sphenic number, since it is the product of 3 distinct primes.

7552266 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (7552261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 629350 + ... + 629361.

It is an arithmetic number, because the mean of its divisors is an integer number (1888068).

Almost surely, 2^7552266 is an apocalyptic number.

7552266 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7552266 is a wasteful number, since it uses less digits than its factorization.

7552266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258716.

The product of its digits is 25200, while the sum is 33.

The square root of 7552266 is about 2748.1386427908. The cubic root of 7552266 is about 196.1970287207.

The spelling of 7552266 in words is "seven million, five hundred fifty-two thousand, two hundred sixty-six".