1064955684 has 48 divisors (see below), whose sum is σ = 2833463808. Its totient is φ = 308402688.

The previous prime is 1064955641. The next prime is 1064955691. The reversal of 1064955684 is 4865594601.

It is a super-2 number, since 2×1064955684² = 2268261217767815712, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198132 + ... + 203435.

It is an arithmetic number, because the mean of its divisors is an integer number (59030496).

Almost surely, 2^1064955684 is an apocalyptic number.

It is an amenable number.

1064955684 is an abundant number, since it is smaller than the sum of its proper divisors (1768508124).

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

1064955684 is a wasteful number, since it uses less digits than its factorization.

1064955684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401604 (or 401602 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 48.

The square root of 1064955684 is about 32633.6587590175. The cubic root of 1064955684 is about 1021.1993082640.

The spelling of 1064955684 in words is "one billion, sixty-four million, nine hundred fifty-five thousand, six hundred eighty-four".