73316490 has 64 divisors (see below), whose sum is σ = 193124736. Its totient is φ = 17701632.

The previous prime is 73316489. The next prime is 73316501. The reversal of 73316490 is 9461337.

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 31 ways as a sum of consecutive naturals, for example, 18897 + ... + 22443.

It is an arithmetic number, because the mean of its divisors is an integer number (3017574).

Almost surely, 2^73316490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73316490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96562368).

73316490 is an abundant number, since it is smaller than the sum of its proper divisors (119808246).

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

73316490 is a wasteful number, since it uses less digits than its factorization.

73316490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3623.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 73316490 is about 8562.5048905096. The cubic root of 73316490 is about 418.5370301919.

The spelling of 73316490 in words is "seventy-three million, three hundred sixteen thousand, four hundred ninety".