1622026132 has 6 divisors (see below), whose sum is σ = 2838545738. Its totient is φ = 811013064.

The previous prime is 1622026121. The next prime is 1622026141. The reversal of 1622026132 is 2316202261.

It can be written as a sum of positive squares in only one way, i.e., 1300756356 + 321269776 = 36066^2 + 17924^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1622026097 and 1622026106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202753263 + ... + 202753270.

Almost surely, 2^1622026132 is an apocalyptic number.

It is an amenable number.

1622026132 is a deficient number, since it is larger than the sum of its proper divisors (1216519606).

1622026132 is a wasteful number, since it uses less digits than its factorization.

1622026132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405506537 (or 405506535 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1622026132 is about 40274.3855570759. The cubic root of 1622026132 is about 1174.9497203776.

Adding to 1622026132 its reverse (2316202261), we get a palindrome (3938228393).

The spelling of 1622026132 in words is "one billion, six hundred twenty-two million, twenty-six thousand, one hundred thirty-two".