73023756 has 48 divisors (see below), whose sum is σ = 184660224. Its totient is φ = 22326336.

The previous prime is 73023719. The next prime is 73023793. The reversal of 73023756 is 65732037.

It is an interprime number because it is at equal distance from previous prime (73023719) and next prime (73023793).

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, 24651 + ... + 27453.

It is an arithmetic number, because the mean of its divisors is an integer number (3847088).

Almost surely, 2^73023756 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73023756, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92330112).

73023756 is an abundant number, since it is smaller than the sum of its proper divisors (111636468).

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

73023756 is a wasteful number, since it uses less digits than its factorization.

73023756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2990 (or 2988 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 33.

The square root of 73023756 is about 8545.3938469798. The cubic root of 73023756 is about 417.9792500555.

The spelling of 73023756 in words is "seventy-three million, twenty-three thousand, seven hundred fifty-six".