8020660103 has 8 divisors (see below), whose sum is σ = 8127060480. Its totient is φ = 7914944440.

The previous prime is 8020660093. The next prime is 8020660127. The reversal of 8020660103 is 3010660208.

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 8020660103 - 2³² = 3725692807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8020663103) 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, 147575 + ... + 194472.

It is an arithmetic number, because the mean of its divisors is an integer number (1015882560).

Almost surely, 2^8020660103 is an apocalyptic number.

8020660103 is a deficient number, since it is larger than the sum of its proper divisors (106400377).

8020660103 is a wasteful number, since it uses less digits than its factorization.

8020660103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342357.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 8020660103 is about 89558.1381170913. The cubic root of 8020660103 is about 2001.7201952899.

The spelling of 8020660103 in words is "eight billion, twenty million, six hundred sixty thousand, one hundred three".