72853090 has 16 divisors (see below), whose sum is σ = 132363072. Its totient is φ = 28868464.

The previous prime is 72853057. The next prime is 72853091. The reversal of 72853090 is 9035827.

It is not an unprimeable number, because it can be changed into a prime (72853091) 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, 32974 + ... + 35113.

It is an arithmetic number, because the mean of its divisors is an integer number (8272692).

Almost surely, 2^72853090 is an apocalyptic number.

72853090 is a deficient number, since it is larger than the sum of its proper divisors (59509982).

72853090 is a wasteful number, since it uses less digits than its factorization.

72853090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68201.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 72853090 is about 8535.4021580708. The cubic root of 72853090 is about 417.6533721230.

The spelling of 72853090 in words is "seventy-two million, eight hundred fifty-three thousand, ninety".