68620363 has 8 divisors (see below), whose sum is σ = 79752960. Its totient is φ = 57820200.

The previous prime is 68620361. The next prime is 68620367. The reversal of 68620363 is 36302686.

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 68620363 - 2¹ = 68620361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68620361) 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, 82663 + ... + 83488.

It is an arithmetic number, because the mean of its divisors is an integer number (9969120).

Almost surely, 2^68620363 is an apocalyptic number.

68620363 is a deficient number, since it is larger than the sum of its proper divisors (11132597).

68620363 is a wasteful number, since it uses less digits than its factorization.

68620363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166217.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 68620363 is about 8283.7408819929. The cubic root of 68620363 is about 409.4029839503.

The spelling of 68620363 in words is "sixty-eight million, six hundred twenty thousand, three hundred sixty-three".