73739265 has 16 divisors (see below), whose sum is σ = 123113088. Its totient is φ = 37617536.

The previous prime is 73739249. The next prime is 73739273. The reversal of 73739265 is 56293737.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 73739265 - 2⁴ = 73739249 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106524 + ... + 107213.

It is an arithmetic number, because the mean of its divisors is an integer number (7694568).

Almost surely, 2^73739265 is an apocalyptic number.

It is an amenable number.

73739265 is a deficient number, since it is larger than the sum of its proper divisors (49373823).

73739265 is a wasteful number, since it uses less digits than its factorization.

73739265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213768.

The product of its digits is 238140, while the sum is 42.

The square root of 73739265 is about 8587.1569800488. The cubic root of 73739265 is about 419.3399780708.

The spelling of 73739265 in words is "seventy-three million, seven hundred thirty-nine thousand, two hundred sixty-five".