1062400664 has 32 divisors (see below), whose sum is σ = 2171095920. Its totient is φ = 484427136.

The previous prime is 1062400519. The next prime is 1062400667. The reversal of 1062400664 is 4660042601.

It is a super-2 number, since 2×1062400664² = 2257390341735281792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1062400667) 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 7 ways as a sum of consecutive naturals, for example, 52907 + ... + 70170.

Almost surely, 2^1062400664 is an apocalyptic number.

It is an amenable number.

1062400664 is an abundant number, since it is smaller than the sum of its proper divisors (1108695256).

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

1062400664 is a wasteful number, since it uses less digits than its factorization.

1062400664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123179 (or 123175 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 1062400664 is about 32594.4882457142. The cubic root of 1062400664 is about 1020.3819740733.

It can be divided in two parts, 1062400 and 664, that multiplied together give a square (705433600 = 26560²).

The spelling of 1062400664 in words is "one billion, sixty-two million, four hundred thousand, six hundred sixty-four".