22740363 has 12 divisors (see below), whose sum is σ = 33648888. Its totient is φ = 14790240.

The previous prime is 22740337. The next prime is 22740371. The reversal of 22740363 is 36304722.

It is not a de Polignac number, because 22740363 - 2¹² = 22736267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22740323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30445 + ... + 31182.

It is an arithmetic number, because the mean of its divisors is an integer number (2804074).

Almost surely, 2^22740363 is an apocalyptic number.

22740363 is a deficient number, since it is larger than the sum of its proper divisors (10908525).

22740363 is a wasteful number, since it uses less digits than its factorization.

22740363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61674 (or 61671 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 22740363 is about 4768.6856679802. The cubic root of 22740363 is about 283.3125399581.

The spelling of 22740363 in words is "twenty-two million, seven hundred forty thousand, three hundred sixty-three".