68612995 has 8 divisors (see below), whose sum is σ = 89820720. Its totient is φ = 49900320.

The previous prime is 68612989. The next prime is 68613007. The reversal of 68612995 is 59921686.

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

It is not a de Polignac number, because 68612995 - 2¹⁷ = 68481923 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 623700 + ... + 623809.

It is an arithmetic number, because the mean of its divisors is an integer number (11227590).

Almost surely, 2^68612995 is an apocalyptic number.

68612995 is a deficient number, since it is larger than the sum of its proper divisors (21207725).

68612995 is a wasteful number, since it uses less digits than its factorization.

68612995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247525.

The product of its digits is 233280, while the sum is 46.

The square root of 68612995 is about 8283.2961434443. The cubic root of 68612995 is about 409.3883304324.

The spelling of 68612995 in words is "sixty-eight million, six hundred twelve thousand, nine hundred ninety-five".