68477074 has 8 divisors (see below), whose sum is σ = 102764160. Its totient is φ = 34222356.

The previous prime is 68477051. The next prime is 68477107. The reversal of 68477074 is 47077486.

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

It is a self number, because there is not a number n which added to its sum of digits gives 68477074.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1834 + ... + 11845.

It is an arithmetic number, because the mean of its divisors is an integer number (12845520).

Almost surely, 2^68477074 is an apocalyptic number.

68477074 is a deficient number, since it is larger than the sum of its proper divisors (34287086).

68477074 is a wasteful number, since it uses less digits than its factorization.

68477074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16184.

The product of its (nonzero) digits is 263424, while the sum is 43.

The square root of 68477074 is about 8275.0875524069. The cubic root of 68477074 is about 409.1178216399.

The spelling of 68477074 in words is "sixty-eight million, four hundred seventy-seven thousand, seventy-four".