73422002 has 8 divisors (see below), whose sum is σ = 111000576. Its totient is φ = 36421812.

The previous prime is 73422001. The next prime is 73422029. The reversal of 73422002 is 20022437.

It is a happy number.

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 (73422001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144278 + ... + 144785.

It is an arithmetic number, because the mean of its divisors is an integer number (13875072).

Almost surely, 2^73422002 is an apocalyptic number.

73422002 is a deficient number, since it is larger than the sum of its proper divisors (37578574).

73422002 is a wasteful number, since it uses less digits than its factorization.

73422002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289192.

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 73422002 is about 8568.6639565337. The cubic root of 73422002 is about 418.7377104287.

Adding to 73422002 its reverse (20022437), we get a palindrome (93444439).

The spelling of 73422002 in words is "seventy-three million, four hundred twenty-two thousand, two".