68763365 has 8 divisors (see below), whose sum is σ = 90017568. Its totient is φ = 50009680.

The previous prime is 68763349. The next prime is 68763367. The reversal of 68763365 is 56336786.

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

It is not a de Polignac number, because 68763365 - 2⁴ = 68763349 is a prime.

It is a super-2 number, since 2×68763365² = 9456800732246450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68763367) 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, 625067 + ... + 625176.

It is an arithmetic number, because the mean of its divisors is an integer number (11252196).

Almost surely, 2^68763365 is an apocalyptic number.

It is an amenable number.

68763365 is a deficient number, since it is larger than the sum of its proper divisors (21254203).

68763365 is a wasteful number, since it uses less digits than its factorization.

68763365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250259.

The product of its digits is 544320, while the sum is 44.

The square root of 68763365 is about 8292.3678765477. The cubic root of 68763365 is about 409.6871795895.

The spelling of 68763365 in words is "sixty-eight million, seven hundred sixty-three thousand, three hundred sixty-five".