1064749262 has 8 divisors (see below), whose sum is σ = 1599499056. Its totient is φ = 531582912.

The previous prime is 1064749261. The next prime is 1064749319. The reversal of 1064749262 is 2629474601.

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

It is a super-2 number, since 2×1064749262² = 2267381981859089288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1064749261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 394178 + ... + 396869.

It is an arithmetic number, because the mean of its divisors is an integer number (199937382).

Almost surely, 2^1064749262 is an apocalyptic number.

1064749262 is a deficient number, since it is larger than the sum of its proper divisors (534749794).

1064749262 is an equidigital number, since it uses as much as digits as its factorization.

1064749262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791722.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 1064749262 is about 32630.4958895816. The cubic root of 1064749262 is about 1021.1333237891.

The spelling of 1064749262 in words is "one billion, sixty-four million, seven hundred forty-nine thousand, two hundred sixty-two".