73061152 has 24 divisors (see below), whose sum is σ = 144074700. Its totient is φ = 36470784.

The previous prime is 73061143. The next prime is 73061159. The reversal of 73061152 is 25116037.

It can be written as a sum of positive squares in 2 ways, for example, as 61528336 + 11532816 = 7844^2 + 3396^2 .

It is a super-3 number, since 3×73061152³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (73061159) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 23124 + ... + 26092.

Almost surely, 2^73061152 is an apocalyptic number.

It is an amenable number.

73061152 is a deficient number, since it is larger than the sum of its proper divisors (71013548).

73061152 is a wasteful number, since it uses less digits than its factorization.

73061152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3748 (or 3740 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 73061152 is about 8547.5816462904. The cubic root of 73061152 is about 418.0505879572.

Adding to 73061152 its reverse (25116037), we get a palindrome (98177189).

The spelling of 73061152 in words is "seventy-three million, sixty-one thousand, one hundred fifty-two".