68731035 has 8 divisors (see below), whose sum is σ = 109969680. Its totient is φ = 36656544.

The previous prime is 68731009. The next prime is 68731043. The reversal of 68731035 is 53013786.

It is a happy number.

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

It is not a de Polignac number, because 68731035 - 2⁶ = 68730971 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 68730987 and 68731005.

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, 2291020 + ... + 2291049.

It is an arithmetic number, because the mean of its divisors is an integer number (13746210).

Almost surely, 2^68731035 is an apocalyptic number.

68731035 is a deficient number, since it is larger than the sum of its proper divisors (41238645).

68731035 is a wasteful number, since it uses less digits than its factorization.

68731035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4582077.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 68731035 is about 8290.4182644786. The cubic root of 68731035 is about 409.6229629200.

The spelling of 68731035 in words is "sixty-eight million, seven hundred thirty-one thousand, thirty-five".