73670422 has 12 divisors (see below), whose sum is σ = 128547540. Its totient is φ = 31572996.

The previous prime is 73670407. The next prime is 73670431. The reversal of 73670422 is 22407637.

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 5 ways as a sum of consecutive naturals, for example, 375772 + ... + 375967.

It is an arithmetic number, because the mean of its divisors is an integer number (10712295).

Almost surely, 2^73670422 is an apocalyptic number.

73670422 is a deficient number, since it is larger than the sum of its proper divisors (54877118).

73670422 is a wasteful number, since it uses less digits than its factorization.

73670422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751755 (or 751748 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 73670422 is about 8583.1475578601. The cubic root of 73670422 is about 419.2094387953.

The spelling of 73670422 in words is "seventy-three million, six hundred seventy thousand, four hundred twenty-two".