16730657740 has 12 divisors (see below), whose sum is σ = 35134381296. Its totient is φ = 6692263088.

The previous prime is 16730657737. The next prime is 16730657759. The reversal of 16730657740 is 4775603761.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 418266424 + ... + 418266463.

It is an arithmetic number, because the mean of its divisors is an integer number (2927865108).

Almost surely, 2^16730657740 is an apocalyptic number.

16730657740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16730657740 is an abundant number, since it is smaller than the sum of its proper divisors (18403723556).

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

16730657740 is a wasteful number, since it uses less digits than its factorization.

16730657740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836532896 (or 836532894 counting only the distinct ones).

The product of its (nonzero) digits is 740880, while the sum is 46.

The spelling of 16730657740 in words is "sixteen billion, seven hundred thirty million, six hundred fifty-seven thousand, seven hundred forty".