1067155216 has 40 divisors (see below), whose sum is σ = 2229544800. Its totient is φ = 493159680.

The previous prime is 1067155207. The next prime is 1067155223. The reversal of 1067155216 is 6125517601.

It is a super-2 number, since 2×1067155216² = 2277640510072013312, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 30346 + ... + 55273.

It is an arithmetic number, because the mean of its divisors is an integer number (55738620).

Almost surely, 2^1067155216 is an apocalyptic number.

1067155216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1067155216 is an abundant number, since it is smaller than the sum of its proper divisors (1162389584).

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

1067155216 is a wasteful number, since it uses less digits than its factorization.

1067155216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85687 (or 85681 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 34.

The square root of 1067155216 is about 32667.3417345213. The cubic root of 1067155216 is about 1021.9018776996.

The spelling of 1067155216 in words is "one billion, sixty-seven million, one hundred fifty-five thousand, two hundred sixteen".