73346976 has 144 divisors (see below), whose sum is σ = 225021888. Its totient is φ = 22579200.

The previous prime is 73346953. The next prime is 73346981. The reversal of 73346976 is 67964337.

It is a tau number, because it is divible by the number of its divisors (144).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 347511 + ... + 347721.

It is an arithmetic number, because the mean of its divisors is an integer number (1562652).

Almost surely, 2^73346976 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 73346976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112510944).

73346976 is an abundant number, since it is smaller than the sum of its proper divisors (151674912).

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

73346976 is a wasteful number, since it uses less digits than its factorization.

73346976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315 (or 304 counting only the distinct ones).

The product of its digits is 571536, while the sum is 45.

The square root of 73346976 is about 8564.2849088526. The cubic root of 73346976 is about 418.5950332950.

The spelling of 73346976 in words is "seventy-three million, three hundred forty-six thousand, nine hundred seventy-six".