5670621803 has 12 divisors (see below), whose sum is σ = 7123426800. Its totient is φ = 4418665680.

The previous prime is 5670621799. The next prime is 5670621811. The reversal of 5670621803 is 3081260765.

It is not a de Polignac number, because 5670621803 - 2² = 5670621799 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5670621883) 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, 3346628 + ... + 3348321.

It is an arithmetic number, because the mean of its divisors is an integer number (593618900).

Almost surely, 2^5670621803 is an apocalyptic number.

5670621803 is a deficient number, since it is larger than the sum of its proper divisors (1452804997).

5670621803 is a wasteful number, since it uses less digits than its factorization.

5670621803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6694978 (or 6694967 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 5670621803 is about 75303.5311456242. The cubic root of 5670621803 is about 1783.2417677232.

It can be divided in two parts, 567062 and 1803, that added together give a palindrome (568865).

The spelling of 5670621803 in words is "five billion, six hundred seventy million, six hundred twenty-one thousand, eight hundred three".