22460761 has 8 divisors (see below), whose sum is σ = 23361480. Its totient is φ = 21568512.

The previous prime is 22460747. The next prime is 22460773. The reversal of 22460761 is 16706422.

It can be written as a sum of positive squares in 4 ways, for example, as 4347225 + 18113536 = 2085^2 + 4256^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 22460761 - 2¹¹ = 22458713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22460701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3591 + ... + 7603.

It is an arithmetic number, because the mean of its divisors is an integer number (2920185).

Almost surely, 2^22460761 is an apocalyptic number.

It is an amenable number.

22460761 is a deficient number, since it is larger than the sum of its proper divisors (900719).

22460761 is a wasteful number, since it uses less digits than its factorization.

22460761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4235.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 22460761 is about 4739.2785315911. The cubic root of 22460761 is about 282.1466006691.

The spelling of 22460761 in words is "twenty-two million, four hundred sixty thousand, seven hundred sixty-one".