20761006702 has 4 divisors (see below), whose sum is σ = 31141510056. Its totient is φ = 10380503350.

The previous prime is 20761006663. The next prime is 20761006711. The reversal of 20761006702 is 20760016702.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5190251674 + ... + 5190251677.

It is an arithmetic number, because the mean of its divisors is an integer number (7785377514).

Almost surely, 2^20761006702 is an apocalyptic number.

20761006702 is a deficient number, since it is larger than the sum of its proper divisors (10380503354).

20761006702 is a wasteful number, since it uses less digits than its factorization.

20761006702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10380503353.

The product of its (nonzero) digits is 7056, while the sum is 31.

It can be divided in two parts, 2076100 and 6702, that added together give a palindrome (2082802).

The spelling of 20761006702 in words is "twenty billion, seven hundred sixty-one million, six thousand, seven hundred two".