16000900740 has 72 divisors (see below), whose sum is σ = 52948441728. Its totient is φ = 3879005760.

The previous prime is 16000900723. The next prime is 16000900757. The reversal of 16000900740 is 4700900061.

It is an interprime number because it is at equal distance from previous prime (16000900723) and next prime (16000900757).

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 23 ways as a sum of consecutive naturals, for example, 4038652 + ... + 4042611.

It is an arithmetic number, because the mean of its divisors is an integer number (735395024).

Almost surely, 2^16000900740 is an apocalyptic number.

16000900740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16000900740 is an abundant number, since it is smaller than the sum of its proper divisors (36947540988).

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

16000900740 is a wasteful number, since it uses less digits than its factorization.

16000900740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8081289 (or 8081284 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The spelling of 16000900740 in words is "sixteen billion, nine hundred thousand, seven hundred forty".