73225662 has 16 divisors (see below), whose sum is σ = 146610192. Its totient is φ = 24382080.

The previous prime is 73225619. The next prime is 73225679. The reversal of 73225662 is 26652237.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139 + ... + 12102.

It is an arithmetic number, because the mean of its divisors is an integer number (9163137).

Almost surely, 2^73225662 is an apocalyptic number.

73225662 is an abundant number, since it is smaller than the sum of its proper divisors (73384530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73225662 is a wasteful number, since it uses less digits than its factorization.

73225662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13243.

The product of its digits is 30240, while the sum is 33.

The square root of 73225662 is about 8557.1994250456. The cubic root of 73225662 is about 418.3641241584.

Adding to 73225662 its reverse (26652237), we get a palindrome (99877899).

The spelling of 73225662 in words is "seventy-three million, two hundred twenty-five thousand, six hundred sixty-two".