57071196 has 96 divisors (see below), whose sum is σ = 182138880. Its totient is φ = 15049152.

The previous prime is 57071177. The next prime is 57071233. The reversal of 57071196 is 69117075.

57071196 is a `hidden beast` number, since 570 + 71 + 19 + 6 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 57071196.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6925 + ... + 12731.

It is an arithmetic number, because the mean of its divisors is an integer number (1897280).

Almost surely, 2^57071196 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57071196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91069440).

57071196 is an abundant number, since it is smaller than the sum of its proper divisors (125067684).

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

57071196 is a wasteful number, since it uses less digits than its factorization.

57071196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5840 (or 5832 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 36.

The square root of 57071196 is about 7554.5480341315. The cubic root of 57071196 is about 385.0102791431.

It can be divided in two parts, 5707 and 1196, that added together give a triangular number (6903 = T₁₁₇).

The spelling of 57071196 in words is "fifty-seven million, seventy-one thousand, one hundred ninety-six".