73019016 has 96 divisors (see below), whose sum is σ = 235980000. Its totient is φ = 20859552.

The previous prime is 73018999. The next prime is 73019021. The reversal of 73019016 is 61091037.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7135 + ... + 14033.

It is an arithmetic number, because the mean of its divisors is an integer number (2458125).

Almost surely, 2^73019016 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 73019016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117990000).

73019016 is an abundant number, since it is smaller than the sum of its proper divisors (162960984).

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

73019016 is a wasteful number, since it uses less digits than its factorization.

73019016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6928 (or 6911 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The square root of 73019016 is about 8545.1165000835. The cubic root of 73019016 is about 417.9702061287.

It can be divided in two parts, 7 and 3019016, that multiplied together give a palindrome (21133112).

The spelling of 73019016 in words is "seventy-three million, nineteen thousand, sixteen".