73363761 has 12 divisors (see below), whose sum is σ = 106350660. Its totient is φ = 48733440.

The previous prime is 73363753. The next prime is 73363777. The reversal of 73363761 is 16736337.

It can be written as a sum of positive squares in 2 ways, for example, as 27720225 + 45643536 = 5265^2 + 6756^2 .

It is not a de Polignac number, because 73363761 - 2³ = 73363753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73363361) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11976 + ... + 17033.

It is an arithmetic number, because the mean of its divisors is an integer number (8862555).

Almost surely, 2^73363761 is an apocalyptic number.

It is an amenable number.

73363761 is a deficient number, since it is larger than the sum of its proper divisors (32986899).

73363761 is a wasteful number, since it uses less digits than its factorization.

73363761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29296 (or 29293 counting only the distinct ones).

The product of its digits is 47628, while the sum is 36.

The square root of 73363761 is about 8565.2647945058. The cubic root of 73363761 is about 418.6269618175.

The spelling of 73363761 in words is "seventy-three million, three hundred sixty-three thousand, seven hundred sixty-one".