73226153 has 32 divisors (see below), whose sum is σ = 99090432. Its totient is φ = 52257600.

The previous prime is 73226149. The next prime is 73226159. The reversal of 73226153 is 35162237.

It is not a de Polignac number, because 73226153 - 2² = 73226149 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73226159) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 191000 + ... + 191382.

It is an arithmetic number, because the mean of its divisors is an integer number (3096576).

Almost surely, 2^73226153 is an apocalyptic number.

It is an amenable number.

73226153 is a deficient number, since it is larger than the sum of its proper divisors (25864279).

73226153 is a wasteful number, since it uses less digits than its factorization.

73226153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605.

The product of its digits is 7560, while the sum is 29.

The square root of 73226153 is about 8557.2281142903. The cubic root of 73226153 is about 418.3650592419.

The spelling of 73226153 in words is "seventy-three million, two hundred twenty-six thousand, one hundred fifty-three".