73960049 has 4 divisors (see below), whose sum is σ = 73982580. Its totient is φ = 73937520.

The previous prime is 73959997. The next prime is 73960057. The reversal of 73960049 is 94006937.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 34810000 + 39150049 = 5900^2 + 6257^2 .

It is a cyclic number.

It is not a de Polignac number, because 73960049 - 2⁸ = 73959793 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73959994 and 73960021.

It is not an unprimeable number, because it can be changed into a prime (73960949) 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, 5282 + ... + 13259.

It is an arithmetic number, because the mean of its divisors is an integer number (18495645).

Almost surely, 2^73960049 is an apocalyptic number.

It is an amenable number.

73960049 is a deficient number, since it is larger than the sum of its proper divisors (22531).

73960049 is a wasteful number, since it uses less digits than its factorization.

73960049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22530.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 73960049 is about 8600.0028488367. The cubic root of 73960049 is about 419.7580787444.

It can be divided in two parts, 739600 and 49, that multiplied together give a square (36240400 = 6020²).

The spelling of 73960049 in words is "seventy-three million, nine hundred sixty thousand, forty-nine".