8612194072 has 32 divisors (see below), whose sum is σ = 16674739200. Its totient is φ = 4165696800.

The previous prime is 8612194027. The next prime is 8612194079. The reversal of 8612194072 is 2704912168.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8612194079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1042197 + ... + 1050427.

It is an arithmetic number, because the mean of its divisors is an integer number (521085600).

Almost surely, 2^8612194072 is an apocalyptic number.

It is an amenable number.

8612194072 is a deficient number, since it is larger than the sum of its proper divisors (8062545128).

8612194072 is a wasteful number, since it uses less digits than its factorization.

8612194072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12487 (or 12483 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 8612194072 is about 92801.9076959089. The cubic root of 8612194072 is about 2049.7674986764.

The spelling of 8612194072 in words is "eight billion, six hundred twelve million, one hundred ninety-four thousand, seventy-two".