1061653164 has 48 divisors (see below), whose sum is σ = 2910270720. Its totient is φ = 296965440.

The previous prime is 1061653129. The next prime is 1061653169. The reversal of 1061653164 is 4613561601.

It is a super-2 number, since 2×1061653164² = 2254214881262421792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (1061653169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 307624 + ... + 311055.

It is an arithmetic number, because the mean of its divisors is an integer number (60630640).

Almost surely, 2^1061653164 is an apocalyptic number.

It is an amenable number.

1061653164 is an abundant number, since it is smaller than the sum of its proper divisors (1848617556).

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

1061653164 is a wasteful number, since it uses less digits than its factorization.

1061653164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618710 (or 618708 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 1061653164 is about 32583.0195654117. The cubic root of 1061653164 is about 1020.1426059745.

The spelling of 1061653164 in words is "one billion, sixty-one million, six hundred fifty-three thousand, one hundred sixty-four".