68960215 has 8 divisors (see below), whose sum is σ = 87107760. Its totient is φ = 52264512.

The previous prime is 68960201. The next prime is 68960249. The reversal of 68960215 is 51206986.

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 68960215 - 2¹⁷ = 68829143 is a prime.

It is a super-2 number, since 2×68960215² = 9511022505692450, which contains 22 as substring.

It is a congruent number.

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, 362854 + ... + 363043.

It is an arithmetic number, because the mean of its divisors is an integer number (10888470).

Almost surely, 2^68960215 is an apocalyptic number.

68960215 is a deficient number, since it is larger than the sum of its proper divisors (18147545).

68960215 is a wasteful number, since it uses less digits than its factorization.

68960215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725921.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 68960215 is about 8304.2287420326. The cubic root of 68960215 is about 410.0777465096.

The spelling of 68960215 in words is "sixty-eight million, nine hundred sixty thousand, two hundred fifteen".