1463167664 has 40 divisors (see below), whose sum is σ = 3327444768. Its totient is φ = 610122240.

The previous prime is 1463167663. The next prime is 1463167687. The reversal of 1463167664 is 4667613641.

It is a happy number.

It is a super-2 number, since 2×1463167664² = 4281719225950433792, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1463167663) 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, 172397 + ... + 180684.

Almost surely, 2^1463167664 is an apocalyptic number.

1463167664 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1463167664 is an abundant number, since it is smaller than the sum of its proper divisors (1864277104).

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

1463167664 is a wasteful number, since it uses less digits than its factorization.

1463167664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353133 (or 353127 counting only the distinct ones).

The product of its digits is 435456, while the sum is 44.

The square root of 1463167664 is about 38251.3746681083. The cubic root of 1463167664 is about 1135.2670460409.

The spelling of 1463167664 in words is "one billion, four hundred sixty-three million, one hundred sixty-seven thousand, six hundred sixty-four".