73969532 has 24 divisors (see below), whose sum is σ = 159319776. Its totient is φ = 29262528.

The previous prime is 73969529. The next prime is 73969537. The reversal of 73969532 is 23596937.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73969537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101243 + ... + 101970.

It is an arithmetic number, because the mean of its divisors is an integer number (6638324).

Almost surely, 2^73969532 is an apocalyptic number.

It is an amenable number.

73969532 is an abundant number, since it is smaller than the sum of its proper divisors (85350244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73969532 is a wasteful number, since it uses less digits than its factorization.

73969532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203237 (or 203235 counting only the distinct ones).

The product of its digits is 306180, while the sum is 44.

The square root of 73969532 is about 8600.5541681917. The cubic root of 73969532 is about 419.7760181401.

The spelling of 73969532 in words is "seventy-three million, nine hundred sixty-nine thousand, five hundred thirty-two".