8016691340 has 48 divisors (see below), whose sum is σ = 19247479104. Its totient is φ = 2747520000.

The previous prime is 8016691339. The next prime is 8016691381. The reversal of 8016691340 is 431966108.

It is a junction number, because it is equal to n+sod(n) for n = 8016691294 and 8016691303.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 410600 + ... + 429680.

It is an arithmetic number, because the mean of its divisors is an integer number (400989148).

Almost surely, 2^8016691340 is an apocalyptic number.

It is an amenable number.

8016691340 is an abundant number, since it is smaller than the sum of its proper divisors (11230787764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8016691340 is a wasteful number, since it uses less digits than its factorization.

8016691340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22098 (or 22096 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 8016691340 is about 89535.9779083247. The cubic root of 8016691340 is about 2001.3899787557.

The spelling of 8016691340 in words is "eight billion, sixteen million, six hundred ninety-one thousand, three hundred forty".