1622000537 has 12 divisors (see below), whose sum is σ = 1684235280. Its totient is φ = 1561992432.

The previous prime is 1622000519. The next prime is 1622000539. The reversal of 1622000537 is 7350002261.

It is not a de Polignac number, because 1622000537 - 2¹⁰ = 1621999513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1622000539) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 350078 + ... + 354680.

It is an arithmetic number, because the mean of its divisors is an integer number (140352940).

Almost surely, 2^1622000537 is an apocalyptic number.

It is an amenable number.

1622000537 is a deficient number, since it is larger than the sum of its proper divisors (62234743).

1622000537 is an equidigital number, since it uses as much as digits as its factorization.

1622000537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5080 (or 5051 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 1622000537 is about 40274.0677980261. The cubic root of 1622000537 is about 1174.9435402477.

Adding to 1622000537 its reverse (7350002261), we get a palindrome (8972002798).

The spelling of 1622000537 in words is "one billion, six hundred twenty-two million, five hundred thirty-seven", and thus it is an aban number.