1064733081 has 8 divisors (see below), whose sum is σ = 1420560960. Its totient is φ = 709363632.

The previous prime is 1064733071. The next prime is 1064733107. The reversal of 1064733081 is 1803374601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1064733081 - 2⁶ = 1064733017 is a prime.

It is a super-2 number, since 2×1064733081² = 2267313067551505122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1064733041) 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, 109150 + ... + 118503.

It is an arithmetic number, because the mean of its divisors is an integer number (177570120).

Almost surely, 2^1064733081 is an apocalyptic number.

It is an amenable number.

1064733081 is a deficient number, since it is larger than the sum of its proper divisors (355827879).

1064733081 is a wasteful number, since it uses less digits than its factorization.

1064733081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229215.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 1064733081 is about 32630.2479457328. The cubic root of 1064733081 is about 1021.1281510401.

The spelling of 1064733081 in words is "one billion, sixty-four million, seven hundred thirty-three thousand, eighty-one".