68847465 has 8 divisors (see below), whose sum is σ = 110155968. Its totient is φ = 36718640.

The previous prime is 68847437. The next prime is 68847481. The reversal of 68847465 is 56474886.

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

It is not a de Polignac number, because 68847465 - 2¹⁰ = 68846441 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2294901 + ... + 2294930.

It is an arithmetic number, because the mean of its divisors is an integer number (13769496).

Almost surely, 2^68847465 is an apocalyptic number.

It is an amenable number.

68847465 is a deficient number, since it is larger than the sum of its proper divisors (41308503).

68847465 is a wasteful number, since it uses less digits than its factorization.

68847465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4589839.

The product of its digits is 1290240, while the sum is 48.

The square root of 68847465 is about 8297.4372549601. The cubic root of 68847465 is about 409.8541321274.

The spelling of 68847465 in words is "sixty-eight million, eight hundred forty-seven thousand, four hundred sixty-five".