78675374 has 8 divisors (see below), whose sum is σ = 118194120. Its totient is φ = 39277336.

The previous prime is 78675361. The next prime is 78675397. The reversal of 78675374 is 47357687.

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

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, 28529 + ... + 31164.

It is an arithmetic number, because the mean of its divisors is an integer number (14774265).

Almost surely, 2^78675374 is an apocalyptic number.

78675374 is a deficient number, since it is larger than the sum of its proper divisors (39518746).

78675374 is a wasteful number, since it uses less digits than its factorization.

78675374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60354.

The product of its digits is 987840, while the sum is 47.

The square root of 78675374 is about 8869.9139792898. The cubic root of 78675374 is about 428.4955065617.

The spelling of 78675374 in words is "seventy-eight million, six hundred seventy-five thousand, three hundred seventy-four".