1620032071741 has 8 divisors (see below), whose sum is σ = 1622592364320. Its totient is φ = 1617473801328.

The previous prime is 1620032071717. The next prime is 1620032071771. The reversal of 1620032071741 is 1471702300261.

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

It is a cyclic number.

It is not a de Polignac number, because 1620032071741 - 2⁵ = 1620032071709 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1620032071697 and 1620032071706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1620032071771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1102030 + ... + 2110576.

It is an arithmetic number, because the mean of its divisors is an integer number (202824045540).

Almost surely, 2^{1620032071741} is an apocalyptic number.

It is an amenable number.

1620032071741 is a deficient number, since it is larger than the sum of its proper divisors (2560292579).

1620032071741 is a wasteful number, since it uses less digits than its factorization.

1620032071741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011083.

The product of its (nonzero) digits is 14112, while the sum is 34.

The spelling of 1620032071741 in words is "one trillion, six hundred twenty billion, thirty-two million, seventy-one thousand, seven hundred forty-one".