16072073266 has 16 divisors (see below), whose sum is σ = 24355814400. Its totient is φ = 7953770160.

The previous prime is 16072073249. The next prime is 16072073279. The reversal of 16072073266 is 66237027061.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31785 + ... + 182083.

It is an arithmetic number, because the mean of its divisors is an integer number (1522238400).

Almost surely, 2^16072073266 is an apocalyptic number.

16072073266 is a deficient number, since it is larger than the sum of its proper divisors (8283741134).

16072073266 is a wasteful number, since it uses less digits than its factorization.

16072073266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150849.

The product of its (nonzero) digits is 127008, while the sum is 40.

The spelling of 16072073266 in words is "sixteen billion, seventy-two million, seventy-three thousand, two hundred sixty-six".