20069426702 has 16 divisors (see below), whose sum is σ = 32423246352. Its totient is φ = 9261840000.

The previous prime is 20069426701. The next prime is 20069426719. The reversal of 20069426702 is 20762496002.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20069426701) 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, 251702 + ... + 321702.

It is an arithmetic number, because the mean of its divisors is an integer number (2026452897).

Almost surely, 2^20069426702 is an apocalyptic number.

20069426702 is a deficient number, since it is larger than the sum of its proper divisors (12353819650).

20069426702 is a wasteful number, since it uses less digits than its factorization.

20069426702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81043.

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 20069426702 in words is "twenty billion, sixty-nine million, four hundred twenty-six thousand, seven hundred two".