1626622053 has 32 divisors (see below), whose sum is σ = 2613565440. Its totient is φ = 879076800.

The previous prime is 1626622051. The next prime is 1626622061. The reversal of 1626622053 is 3502266261.

It is not a de Polignac number, because 1626622053 - 2¹ = 1626622051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1626622051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 255003 + ... + 261303.

It is an arithmetic number, because the mean of its divisors is an integer number (81673920).

Almost surely, 2^1626622053 is an apocalyptic number.

It is an amenable number.

1626622053 is a deficient number, since it is larger than the sum of its proper divisors (986943387).

1626622053 is a wasteful number, since it uses less digits than its factorization.

1626622053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6977.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 1626622053 is about 40331.4028146803. The cubic root of 1626622053 is about 1176.0583921848.

The spelling of 1626622053 in words is "one billion, six hundred twenty-six million, six hundred twenty-two thousand, fifty-three".