7286366 has 8 divisors (see below), whose sum is σ = 11306520. Its totient is φ = 3517528.

The previous prime is 7286347. The next prime is 7286369. The reversal of 7286366 is 6636827.

7286366 = T₃₆₅ + T₃₆₆ + ... + T₄₅₁.

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

It is a super-2 number, since 2×7286366² = 106182258971912, which contains 22 as substring.

It is a d-powerful number, because it can be written as 7⁷ + 2³ + 8 + 6 + 3¹⁴ + 6³ + 6⁸ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7286369) 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, 62756 + ... + 62871.

It is an arithmetic number, because the mean of its divisors is an integer number (1413315).

Almost surely, 2^7286366 is an apocalyptic number.

7286366 is a deficient number, since it is larger than the sum of its proper divisors (4020154).

7286366 is a wasteful number, since it uses less digits than its factorization.

7286366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125658.

The product of its digits is 72576, while the sum is 38.

The square root of 7286366 is about 2699.3269531496. The cubic root of 7286366 is about 193.8668977533.

The spelling of 7286366 in words is "seven million, two hundred eighty-six thousand, three hundred sixty-six".