8166946270 has 16 divisors (see below), whose sum is σ = 16800575328. Its totient is φ = 2800095840.

The previous prime is 8166946267. The next prime is 8166946313. The reversal of 8166946270 is 726496618.

It is a super-2 number, since 2×8166946270² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 58335261 + ... + 58335400.

It is an arithmetic number, because the mean of its divisors is an integer number (1050035958).

Almost surely, 2^8166946270 is an apocalyptic number.

8166946270 is an abundant number, since it is smaller than the sum of its proper divisors (8633629058).

8166946270 is a wasteful number, since it uses less digits than its factorization.

8166946270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116670675.

The product of its (nonzero) digits is 870912, while the sum is 49.

The square root of 8166946270 is about 90371.1583969133. The cubic root of 8166946270 is about 2013.8165212435.

The spelling of 8166946270 in words is "eight billion, one hundred sixty-six million, nine hundred forty-six thousand, two hundred seventy".