56678334 has 16 divisors (see below), whose sum is σ = 115769088. Its totient is φ = 18490712.

The previous prime is 56678327. The next prime is 56678351. The reversal of 56678334 is 43387665.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100212 + ... + 100775.

It is an arithmetic number, because the mean of its divisors is an integer number (7235568).

Almost surely, 2^56678334 is an apocalyptic number.

56678334 is an abundant number, since it is smaller than the sum of its proper divisors (59090754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56678334 is a wasteful number, since it uses less digits than its factorization.

56678334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201039.

The product of its digits is 362880, while the sum is 42.

The square root of 56678334 is about 7528.5014445107. The cubic root of 56678334 is about 384.1248102319.

The spelling of 56678334 in words is "fifty-six million, six hundred seventy-eight thousand, three hundred thirty-four".