1067690464 has 24 divisors (see below), whose sum is σ = 2102844240. Its totient is φ = 533634816.

The previous prime is 1067690461. The next prime is 1067690489. The reversal of 1067690464 is 4640967601.

It is a super-2 number, since 2×1067690464² = 2279925853833070592, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1067690464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1067690461) 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 3 ways as a sum of consecutive naturals, for example, 104997 + ... + 114715.

It is an arithmetic number, because the mean of its divisors is an integer number (87618510).

Almost surely, 2^1067690464 is an apocalyptic number.

It is an amenable number.

1067690464 is a deficient number, since it is larger than the sum of its proper divisors (1035153776).

1067690464 is an equidigital number, since it uses as much as digits as its factorization.

1067690464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13162 (or 13154 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 1067690464 is about 32675.5331096525. The cubic root of 1067690464 is about 1022.0726993090.

The spelling of 1067690464 in words is "one billion, sixty-seven million, six hundred ninety thousand, four hundred sixty-four".