68514790 has 8 divisors (see below), whose sum is σ = 123326640. Its totient is φ = 27405912.

The previous prime is 68514763. The next prime is 68514799. The reversal of 68514790 is 9741586.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68514799) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3425730 + ... + 3425749.

It is an arithmetic number, because the mean of its divisors is an integer number (15415830).

Almost surely, 2^68514790 is an apocalyptic number.

68514790 is a deficient number, since it is larger than the sum of its proper divisors (54811850).

68514790 is a wasteful number, since it uses less digits than its factorization.

68514790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6851486.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 68514790 is about 8277.3661269754. The cubic root of 68514790 is about 409.1929195513.

The spelling of 68514790 in words is "sixty-eight million, five hundred fourteen thousand, seven hundred ninety".