7366905 has 72 divisors (see below), whose sum is σ = 16058952. Its totient is φ = 3096576.

The previous prime is 7366903. The next prime is 7366913. The reversal of 7366905 is 5096637.

It is a happy number.

7366905 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1432809 + 5934096 = 1197^2 + 2436^2 .

It is not a de Polignac number, because 7366905 - 2¹ = 7366903 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7366905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7366903) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 28537 + ... + 28793.

It is an arithmetic number, because the mean of its divisors is an integer number (223041).

Almost surely, 2^7366905 is an apocalyptic number.

It is an amenable number.

7366905 is an abundant number, since it is smaller than the sum of its proper divisors (8692047).

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

7366905 is a wasteful number, since it uses less digits than its factorization.

7366905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295 (or 285 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 36.

The square root of 7366905 is about 2714.2043032904. The cubic root of 7366905 is about 194.5785770803.

The spelling of 7366905 in words is "seven million, three hundred sixty-six thousand, nine hundred five".