1622652006 has 16 divisors (see below), whose sum is σ = 3436204464. Its totient is φ = 509067264.

The previous prime is 1622651971. The next prime is 1622652007. The reversal of 1622652006 is 6002562261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1622652007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7954075 + ... + 7954278.

It is an arithmetic number, because the mean of its divisors is an integer number (214762779).

Almost surely, 2^1622652006 is an apocalyptic number.

1622652006 is an abundant number, since it is smaller than the sum of its proper divisors (1813552458).

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

1622652006 is a wasteful number, since it uses less digits than its factorization.

1622652006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15908375.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 1622652006 is about 40282.1549324263. The cubic root of 1622652006 is about 1175.1008227352.

The spelling of 1622652006 in words is "one billion, six hundred twenty-two million, six hundred fifty-two thousand, six".