64467030 has 32 divisors (see below), whose sum is σ = 156845664. Its totient is φ = 16955136.

The previous prime is 64467023. The next prime is 64467031. The reversal of 64467030 is 3076446.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64467031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12529 + ... + 16908.

It is an arithmetic number, because the mean of its divisors is an integer number (4901427).

Almost surely, 2^64467030 is an apocalyptic number.

64467030 is an abundant number, since it is smaller than the sum of its proper divisors (92378634).

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

64467030 is a wasteful number, since it uses less digits than its factorization.

64467030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29520.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 64467030 is about 8029.1363171888. The cubic root of 64467030 is about 400.9706219940.

The spelling of 64467030 in words is "sixty-four million, four hundred sixty-seven thousand, thirty".