41278660 has 12 divisors (see below), whose sum is σ = 86685228. Its totient is φ = 16511456.

The previous prime is 41278651. The next prime is 41278661. The reversal of 41278660 is 6687214.

It can be written as a sum of positive squares in 2 ways, for example, as 5494336 + 35784324 = 2344^2 + 5982^2 .

It is not an unprimeable number, because it can be changed into a prime (41278661) 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, 1031947 + ... + 1031986.

It is an arithmetic number, because the mean of its divisors is an integer number (7223769).

Almost surely, 2^41278660 is an apocalyptic number.

It is an amenable number.

41278660 is an abundant number, since it is smaller than the sum of its proper divisors (45406568).

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

41278660 is a wasteful number, since it uses less digits than its factorization.

41278660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2063942 (or 2063940 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 41278660 is about 6424.8470798923. The cubic root of 41278660 is about 345.6011642801.

The spelling of 41278660 in words is "forty-one million, two hundred seventy-eight thousand, six hundred sixty".