6890713739 has 12 divisors (see below), whose sum is σ = 8632323504. Its totient is φ = 5451992784.

The previous prime is 6890713733. The next prime is 6890713741. The reversal of 6890713739 is 9373170986.

It is a happy number.

It is not a de Polignac number, because 6890713739 - 2⁴ = 6890713723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6890713733) 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, 5408087 + ... + 5409360.

It is an arithmetic number, because the mean of its divisors is an integer number (719360292).

Almost surely, 2^6890713739 is an apocalyptic number.

6890713739 is a deficient number, since it is larger than the sum of its proper divisors (1741609765).

6890713739 is a wasteful number, since it uses less digits than its factorization.

6890713739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10817474 (or 10817467 counting only the distinct ones).

The product of its (nonzero) digits is 1714608, while the sum is 53.

The square root of 6890713739 is about 83010.3230869511. The cubic root of 6890713739 is about 1902.9238214435.

The spelling of 6890713739 in words is "six billion, eight hundred ninety million, seven hundred thirteen thousand, seven hundred thirty-nine".