73471402 has 8 divisors (see below), whose sum is σ = 112075200. Its totient is φ = 36113004.

The previous prime is 73471393. The next prime is 73471403. The reversal of 73471402 is 20417437.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (73471403) 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, 311202 + ... + 311437.

It is an arithmetic number, because the mean of its divisors is an integer number (14009400).

Almost surely, 2^73471402 is an apocalyptic number.

73471402 is a deficient number, since it is larger than the sum of its proper divisors (38603798).

73471402 is a wasteful number, since it uses less digits than its factorization.

73471402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622700.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 73471402 is about 8571.5460682423. The cubic root of 73471402 is about 418.8316014732.

Adding to 73471402 its reverse (20417437), we get a palindrome (93888839).

The spelling of 73471402 in words is "seventy-three million, four hundred seventy-one thousand, four hundred two".