73419152 has 10 divisors (see below), whose sum is σ = 142249638. Its totient is φ = 36709568.

The previous prime is 73419139. The next prime is 73419163. The reversal of 73419152 is 25191437.

It can be written as a sum of positive squares in only one way, i.e., 44302336 + 29116816 = 6656^2 + 5396^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2294333 + ... + 2294364.

Almost surely, 2^73419152 is an apocalyptic number.

It is an amenable number.

73419152 is a deficient number, since it is larger than the sum of its proper divisors (68830486).

73419152 is a wasteful number, since it uses less digits than its factorization.

73419152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4588705 (or 4588699 counting only the distinct ones).

The product of its digits is 7560, while the sum is 32.

The square root of 73419152 is about 8568.4976512805. The cubic root of 73419152 is about 418.7322923529.

The spelling of 73419152 in words is "seventy-three million, four hundred nineteen thousand, one hundred fifty-two".