64046000 has 80 divisors (see below), whose sum is σ = 160013568. Its totient is φ = 24768000.

The previous prime is 64045999. The next prime is 64046051. The reversal of 64046000 is 64046.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

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, 61484 + ... + 62516.

Almost surely, 2^64046000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64046000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80006784).

64046000 is an abundant number, since it is smaller than the sum of its proper divisors (95967568).

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

64046000 is a wasteful number, since it uses less digits than its factorization.

64046000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087 (or 1071 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 64046000 is about 8002.8744835840. The cubic root of 64046000 is about 400.0958103824.

64046000 divided by its reverse (64046) gives a cube (1000 = 10³).

The spelling of 64046000 in words is "sixty-four million, forty-six thousand", and thus it is an eban number.