64141080 has 64 divisors (see below), whose sum is σ = 193073760. Its totient is φ = 17046528.

The previous prime is 64141067. The next prime is 64141081. The reversal of 64141080 is 8014146.

It is a super-2 number, since 2×64141080² = 8228156287132800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 64141080.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64141081) 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, 44044 + ... + 45476.

Almost surely, 2^64141080 is an apocalyptic number.

64141080 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

64141080 is an abundant number, since it is smaller than the sum of its proper divisors (128932680).

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

64141080 is a wasteful number, since it uses less digits than its factorization.

64141080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1820 (or 1816 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 64141080 is about 8008.8126460793. The cubic root of 64141080 is about 400.2937009632.

The spelling of 64141080 in words is "sixty-four million, one hundred forty-one thousand, eighty".