1064626674 has 32 divisors (see below), whose sum is σ = 2153329920. Its totient is φ = 350876112.

The previous prime is 1064626669. The next prime is 1064626681. The reversal of 1064626674 is 4766264601.

It is a happy number.

It is a super-2 number, since 2×1064626674² = 2266859909984604552, 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, 411517 + ... + 414095.

It is an arithmetic number, because the mean of its divisors is an integer number (67291560).

Almost surely, 2^1064626674 is an apocalyptic number.

1064626674 is an abundant number, since it is smaller than the sum of its proper divisors (1088703246).

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

1064626674 is a wasteful number, since it uses less digits than its factorization.

1064626674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3334.

The product of its (nonzero) digits is 290304, while the sum is 42.

The square root of 1064626674 is about 32628.6174086491. The cubic root of 1064626674 is about 1021.0941334993.

The spelling of 1064626674 in words is "one billion, sixty-four million, six hundred twenty-six thousand, six hundred seventy-four".