64141746 has 16 divisors (see below), whose sum is σ = 131013504. Its totient is φ = 20925584.

The previous prime is 64141741. The next prime is 64141747. The reversal of 64141746 is 64714146.

It is a super-2 number, since 2×64141746² = 8228327159857032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (64141741) 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, 113445 + ... + 114008.

It is an arithmetic number, because the mean of its divisors is an integer number (8188344).

Almost surely, 2^64141746 is an apocalyptic number.

64141746 is an abundant number, since it is smaller than the sum of its proper divisors (66871758).

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

64141746 is a wasteful number, since it uses less digits than its factorization.

64141746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227505.

The product of its digits is 16128, while the sum is 33.

The square root of 64141746 is about 8008.8542251685. The cubic root of 64141746 is about 400.2950864231.

The spelling of 64141746 in words is "sixty-four million, one hundred forty-one thousand, seven hundred forty-six".