104064540 has 48 divisors (see below), whose sum is σ = 292027680. Its totient is φ = 27688960.

The previous prime is 104064509. The next prime is 104064553. The reversal of 104064540 is 45460401.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 104064540.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29596 + ... + 32924.

It is an arithmetic number, because the mean of its divisors is an integer number (6083910).

Almost surely, 2^104064540 is an apocalyptic number.

104064540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104064540 is an abundant number, since it is smaller than the sum of its proper divisors (187963140).

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

104064540 is a wasteful number, since it uses less digits than its factorization.

104064540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3862 (or 3860 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 104064540 is about 10201.2028702502. The cubic root of 104064540 is about 470.3641963644.

The spelling of 104064540 in words is "one hundred four million, sixty-four thousand, five hundred forty".