1620152600622 has 8 divisors (see below), whose sum is σ = 3240305201256. Its totient is φ = 540050866872.

The previous prime is 1620152600543. The next prime is 1620152600687. The reversal of 1620152600622 is 2260062510261.

It is a sphenic number, since it is the product of 3 distinct primes.

1620152600622 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135012716713 + ... + 135012716724.

It is an arithmetic number, because the mean of its divisors is an integer number (405038150157).

Almost surely, 2^{1620152600622} is an apocalyptic number.

1620152600622 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1620152600622 is a wasteful number, since it uses less digits than its factorization.

1620152600622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270025433442.

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 1620152600622 in words is "one trillion, six hundred twenty billion, one hundred fifty-two million, six hundred thousand, six hundred twenty-two".