68958049 has 8 divisors (see below), whose sum is σ = 72704000. Its totient is φ = 65223792.

The previous prime is 68958031. The next prime is 68958059. The reversal of 68958049 is 94085986.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 68958049 - 2⁷ = 68957921 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 68957993 and 68958011.

It is not an unprimeable number, because it can be changed into a prime (68958059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10912 + ... + 16030.

It is an arithmetic number, because the mean of its divisors is an integer number (9088000).

Almost surely, 2^68958049 is an apocalyptic number.

It is an amenable number.

68958049 is a deficient number, since it is larger than the sum of its proper divisors (3745951).

68958049 is a wasteful number, since it uses less digits than its factorization.

68958049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5847.

The product of its (nonzero) digits is 622080, while the sum is 49.

The square root of 68958049 is about 8304.0983255258. The cubic root of 68958049 is about 410.0734530306.

The spelling of 68958049 in words is "sixty-eight million, nine hundred fifty-eight thousand, forty-nine".