7266463 has 4 divisors (see below), whose sum is σ = 7693920. Its totient is φ = 6839008.

The previous prime is 7266461. The next prime is 7266481. The reversal of 7266463 is 3646627.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7266463 - 2¹ = 7266461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7266461) 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, 213703 + ... + 213736.

It is an arithmetic number, because the mean of its divisors is an integer number (1923480).

Almost surely, 2^7266463 is an apocalyptic number.

7266463 is a deficient number, since it is larger than the sum of its proper divisors (427457).

7266463 is a wasteful number, since it uses less digits than its factorization.

7266463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427456.

The product of its digits is 36288, while the sum is 34.

The square root of 7266463 is about 2695.6377724019. The cubic root of 7266463 is about 193.6902183929.

It can be divided in two parts, 72664 and 63, that added together give a palindrome (72727).

The spelling of 7266463 in words is "seven million, two hundred sixty-six thousand, four hundred sixty-three".