1622097466 has 24 divisors (see below), whose sum is σ = 2819674656. Its totient is φ = 693942720.

The previous prime is 1622097439. The next prime is 1622097479. The reversal of 1622097466 is 6647902261.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121206 + ... + 133921.

It is an arithmetic number, because the mean of its divisors is an integer number (117486444).

Almost surely, 2^1622097466 is an apocalyptic number.

1622097466 is a deficient number, since it is larger than the sum of its proper divisors (1197577190).

1622097466 is a wasteful number, since it uses less digits than its factorization.

1622097466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255174 (or 255157 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 1622097466 is about 40275.2711474423. The cubic root of 1622097466 is about 1174.9669442338.

The spelling of 1622097466 in words is "one billion, six hundred twenty-two million, ninety-seven thousand, four hundred sixty-six".