73361402 has 4 divisors (see below), whose sum is σ = 110042106. Its totient is φ = 36680700.

The previous prime is 73361401. The next prime is 73361419. The reversal of 73361402 is 20416337.

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

It can be written as a sum of positive squares in only one way, i.e., 67881121 + 5480281 = 8239^2 + 2341^2 .

It is not an unprimeable number, because it can be changed into a prime (73361401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18340349 + ... + 18340352.

Almost surely, 2^73361402 is an apocalyptic number.

73361402 is a deficient number, since it is larger than the sum of its proper divisors (36680704).

73361402 is a wasteful number, since it uses less digits than its factorization.

73361402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36680703.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 73361402 is about 8565.1270860391. The cubic root of 73361402 is about 418.6224748085.

Adding to 73361402 its reverse (20416337), we get a palindrome (93777739).

The spelling of 73361402 in words is "seventy-three million, three hundred sixty-one thousand, four hundred two".