1067478016 has 88 divisors (see below), whose sum is σ = 2354312016. Its totient is φ = 479723520.

The previous prime is 1067477993. The next prime is 1067478017. The reversal of 1067478016 is 6108747601.

It is a tau number, because it is divible by the number of its divisors (88).

It is a super-2 number, since 2×1067478016² = 2279018629286592512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1067478016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1067478017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1092120 + ... + 1093096.

Almost surely, 2^1067478016 is an apocalyptic number.

1067478016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1067478016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1177156008).

1067478016 is an abundant number, since it is smaller than the sum of its proper divisors (1286834000).

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

1067478016 is an equidigital number, since it uses as much as digits as its factorization.

1067478016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105 (or 1087 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 1067478016 is about 32672.2820751780. The cubic root of 1067478016 is about 1022.0049044716.

The spelling of 1067478016 in words is "one billion, sixty-seven million, four hundred seventy-eight thousand, sixteen".