120072194 has 16 divisors (see below), whose sum is σ = 196701696. Its totient is φ = 54517200.

The previous prime is 120072193. The next prime is 120072223. The reversal of 120072194 is 491270021.

It is not an unprimeable number, because it can be changed into a prime (120072193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21404 + ... + 26424.

It is an arithmetic number, because the mean of its divisors is an integer number (12293856).

Almost surely, 2^120072194 is an apocalyptic number.

120072194 is a deficient number, since it is larger than the sum of its proper divisors (76629502).

120072194 is a wasteful number, since it uses less digits than its factorization.

120072194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6121.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 120072194 is about 10957.7458448351. The cubic root of 120072194 is about 493.3413093224.

The spelling of 120072194 in words is "one hundred twenty million, seventy-two thousand, one hundred ninety-four".