73250072 has 16 divisors (see below), whose sum is σ = 156964560. Its totient is φ = 31392864.

The previous prime is 73250069. The next prime is 73250087. The reversal of 73250072 is 27005237.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 653963 + ... + 654074.

It is an arithmetic number, because the mean of its divisors is an integer number (9810285).

Almost surely, 2^73250072 is an apocalyptic number.

It is an amenable number.

73250072 is an abundant number, since it is smaller than the sum of its proper divisors (83714488).

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

73250072 is a wasteful number, since it uses less digits than its factorization.

73250072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308050 (or 1308046 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 26.

The square root of 73250072 is about 8558.6255905957. The cubic root of 73250072 is about 418.4106066503.

The spelling of 73250072 in words is "seventy-three million, two hundred fifty thousand, seventy-two".