1613402622 has 48 divisors (see below), whose sum is σ = 3812303040. Its totient is φ = 490142016.

The previous prime is 1613402579. The next prime is 1613402639. The reversal of 1613402622 is 2262043161.

1613402622 is a `hidden beast` number, since 1 + 6 + 1 + 34 + 0 + 2 + 622 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25153 + ... + 62124.

It is an arithmetic number, because the mean of its divisors is an integer number (79422980).

Almost surely, 2^1613402622 is an apocalyptic number.

1613402622 is an abundant number, since it is smaller than the sum of its proper divisors (2198900418).

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

1613402622 is a wasteful number, since it uses less digits than its factorization.

1613402622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87377 (or 87374 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 1613402622 is about 40167.1833963996. The cubic root of 1613402622 is about 1172.8638107378.

Adding to 1613402622 its reverse (2262043161), we get a palindrome (3875445783).

The spelling of 1613402622 in words is "one billion, six hundred thirteen million, four hundred two thousand, six hundred twenty-two".