2116767506 has 8 divisors (see below), whose sum is σ = 3628744320. Its totient is φ = 907186068.

The previous prime is 2116767491. The next prime is 2116767539. The reversal of 2116767506 is 6057676112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75598826 + ... + 75598853.

It is an arithmetic number, because the mean of its divisors is an integer number (453593040).

Almost surely, 2^2116767506 is an apocalyptic number.

2116767506 is a deficient number, since it is larger than the sum of its proper divisors (1511976814).

2116767506 is a wasteful number, since it uses less digits than its factorization.

2116767506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151197688.

The product of its (nonzero) digits is 105840, while the sum is 41.

The square root of 2116767506 is about 46008.3417001743. The cubic root of 2116767506 is about 1283.9784066949.

The spelling of 2116767506 in words is "two billion, one hundred sixteen million, seven hundred sixty-seven thousand, five hundred six".