56706198 has 32 divisors (see below), whose sum is σ = 118177920. Its totient is φ = 18123840.

The previous prime is 56706193. The next prime is 56706211. The reversal of 56706198 is 89160765.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56706193) 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 15 ways as a sum of consecutive naturals, for example, 12561 + ... + 16467.

It is an arithmetic number, because the mean of its divisors is an integer number (3693060).

Almost surely, 2^56706198 is an apocalyptic number.

56706198 is an abundant number, since it is smaller than the sum of its proper divisors (61471722).

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

56706198 is a wasteful number, since it uses less digits than its factorization.

56706198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4012.

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 56706198 is about 7530.3517846114. The cubic root of 56706198 is about 384.1877472749.

The spelling of 56706198 in words is "fifty-six million, seven hundred six thousand, one hundred ninety-eight".