68367512 has 8 divisors (see below), whose sum is σ = 128189100. Its totient is φ = 34183752.

The previous prime is 68367499. The next prime is 68367517. The reversal of 68367512 is 21576386.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68367517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4272962 + ... + 4272977.

Almost surely, 2^68367512 is an apocalyptic number.

It is an amenable number.

68367512 is a deficient number, since it is larger than the sum of its proper divisors (59821588).

68367512 is a wasteful number, since it uses less digits than its factorization.

68367512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8545945 (or 8545941 counting only the distinct ones).

The product of its digits is 60480, while the sum is 38.

The square root of 68367512 is about 8268.4649119410. The cubic root of 68367512 is about 408.8995116219.

The spelling of 68367512 in words is "sixty-eight million, three hundred sixty-seven thousand, five hundred twelve".