84611272 has 16 divisors (see below), whose sum is σ = 162336240. Its totient is φ = 41321616.

The previous prime is 84611269. The next prime is 84611287. The reversal of 84611272 is 27211648.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122638 + ... + 123325.

It is an arithmetic number, because the mean of its divisors is an integer number (10146015).

Almost surely, 2^84611272 is an apocalyptic number.

It is an amenable number.

84611272 is a deficient number, since it is larger than the sum of its proper divisors (77724968).

84611272 is a wasteful number, since it uses less digits than its factorization.

84611272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246012 (or 246008 counting only the distinct ones).

The product of its digits is 5376, while the sum is 31.

The square root of 84611272 is about 9198.4385631476. The cubic root of 84611272 is about 439.0116797864.

The spelling of 84611272 in words is "eighty-four million, six hundred eleven thousand, two hundred seventy-two".