64267004 has 12 divisors (see below), whose sum is σ = 119083104. Its totient is φ = 30243264.

The previous prime is 64266971. The next prime is 64267009. The reversal of 64267004 is 40076246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64267009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472484 + ... + 472619.

It is an arithmetic number, because the mean of its divisors is an integer number (9923592).

Almost surely, 2^64267004 is an apocalyptic number.

It is an amenable number.

64267004 is a deficient number, since it is larger than the sum of its proper divisors (54816100).

64267004 is a wasteful number, since it uses less digits than its factorization.

64267004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945124 (or 945122 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 64267004 is about 8016.6703811495. The cubic root of 64267004 is about 400.5554865629. Note that the first 3 decimals are identical.

The spelling of 64267004 in words is "sixty-four million, two hundred sixty-seven thousand, four".