72075196 has 12 divisors (see below), whose sum is σ = 126888048. Its totient is φ = 35821472.

The previous prime is 72075191. The next prime is 72075203. The reversal of 72075196 is 69157027.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72075191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53281 + ... + 54616.

It is an arithmetic number, because the mean of its divisors is an integer number (10574004).

Almost surely, 2^72075196 is an apocalyptic number.

It is an amenable number.

72075196 is a deficient number, since it is larger than the sum of its proper divisors (54812852).

72075196 is a wasteful number, since it uses less digits than its factorization.

72075196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108068 (or 108066 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 72075196 is about 8489.7111847224. The cubic root of 72075196 is about 416.1615419830.

It can be divided in two parts, 7207 and 5196, that added together give a triangular number (12403 = T₁₅₇).

The spelling of 72075196 in words is "seventy-two million, seventy-five thousand, one hundred ninety-six".