1016166072 has 32 divisors (see below), whose sum is σ = 2541200400. Its totient is φ = 338617344.

The previous prime is 1016166071. The next prime is 1016166077. The reversal of 1016166072 is 2706616101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1016166071) 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, 136954 + ... + 144182.

Almost surely, 2^1016166072 is an apocalyptic number.

1016166072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1016166072 is an abundant number, since it is smaller than the sum of its proper divisors (1525034328).

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

1016166072 is a wasteful number, since it uses less digits than its factorization.

1016166072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13095 (or 13091 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 1016166072 is about 31877.3598655849. The cubic root of 1016166072 is about 1005.3599106963.

The spelling of 1016166072 in words is "one billion, sixteen million, one hundred sixty-six thousand, seventy-two".