68670950 has 12 divisors (see below), whose sum is σ = 127728060. Its totient is φ = 27468360.

The previous prime is 68670947. The next prime is 68670967. The reversal of 68670950 is 5907686.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 68670898 and 68670907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 686660 + ... + 686759.

It is an arithmetic number, because the mean of its divisors is an integer number (10644005).

Almost surely, 2^68670950 is an apocalyptic number.

68670950 is a deficient number, since it is larger than the sum of its proper divisors (59057110).

68670950 is a wasteful number, since it uses less digits than its factorization.

68670950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1373431 (or 1373426 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 68670950 is about 8286.7937104769. The cubic root of 68670950 is about 409.5035633346.

The spelling of 68670950 in words is "sixty-eight million, six hundred seventy thousand, nine hundred fifty".