73775032 has 8 divisors (see below), whose sum is σ = 138328200. Its totient is φ = 36887512.

The previous prime is 73775021. The next prime is 73775033. The reversal of 73775032 is 23057737.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73775033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4610932 + ... + 4610947.

It is an arithmetic number, because the mean of its divisors is an integer number (17291025).

Almost surely, 2^73775032 is an apocalyptic number.

It is an amenable number.

73775032 is a deficient number, since it is larger than the sum of its proper divisors (64553168).

73775032 is a wasteful number, since it uses less digits than its factorization.

73775032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9221885 (or 9221881 counting only the distinct ones).

The product of its (nonzero) digits is 30870, while the sum is 34.

The square root of 73775032 is about 8589.2393143980. The cubic root of 73775032 is about 419.4077669602.

The spelling of 73775032 in words is "seventy-three million, seven hundred seventy-five thousand, thirty-two".