68769046 has 8 divisors (see below), whose sum is σ = 109221480. Its totient is φ = 32361888.

The previous prime is 68769031. The next prime is 68769047. The reversal of 68769046 is 64096786.

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

It is a junction number, because it is equal to n+sod(n) for n = 68768987 and 68769005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68769047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1011276 + ... + 1011343.

It is an arithmetic number, because the mean of its divisors is an integer number (13652685).

Almost surely, 2^68769046 is an apocalyptic number.

68769046 is a deficient number, since it is larger than the sum of its proper divisors (40452434).

68769046 is a wasteful number, since it uses less digits than its factorization.

68769046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2022638.

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 68769046 is about 8292.7104133691. The cubic root of 68769046 is about 409.6984616085.

The spelling of 68769046 in words is "sixty-eight million, seven hundred sixty-nine thousand, forty-six".