1600466772 has 12 divisors (see below), whose sum is σ = 3734422496. Its totient is φ = 533488920.

The previous prime is 1600466759. The next prime is 1600466773. The reversal of 1600466772 is 2776640061.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1600466772² = 5122987776552199968, 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 1600466772.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1600466773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66686104 + ... + 66686127.

Almost surely, 2^1600466772 is an apocalyptic number.

1600466772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1600466772 is an abundant number, since it is smaller than the sum of its proper divisors (2133955724).

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

1600466772 is a wasteful number, since it uses less digits than its factorization.

1600466772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133372238 (or 133372236 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 1600466772 is about 40005.8342245228. The cubic root of 1600466772 is about 1169.7208216939.

The spelling of 1600466772 in words is "one billion, six hundred million, four hundred sixty-six thousand, seven hundred seventy-two".