78057334 has 8 divisors (see below), whose sum is σ = 117327888. Its totient is φ = 38948040.

The previous prime is 78057323. The next prime is 78057347. The reversal of 78057334 is 43375087.

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 = 78057293 and 78057302.

It is a congruent number.

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, 39097 + ... + 41044.

It is an arithmetic number, because the mean of its divisors is an integer number (14665986).

Almost surely, 2^78057334 is an apocalyptic number.

78057334 is a deficient number, since it is larger than the sum of its proper divisors (39270554).

78057334 is a wasteful number, since it uses less digits than its factorization.

78057334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80630.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 78057334 is about 8835.0061686453. The cubic root of 78057334 is about 427.3705299714.

The spelling of 78057334 in words is "seventy-eight million, fifty-seven thousand, three hundred thirty-four".