541061636 has 12 divisors (see below), whose sum is σ = 947539740. Its totient is φ = 270336000.

The previous prime is 541061621. The next prime is 541061699. The reversal of 541061636 is 636160145.

It can be written as a sum of positive squares in 2 ways, for example, as 30030400 + 511031236 = 5480^2 + 22606^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42365 + ... + 53636.

It is an arithmetic number, because the mean of its divisors is an integer number (78961645).

Almost surely, 2^541061636 is an apocalyptic number.

It is an amenable number.

541061636 is a deficient number, since it is larger than the sum of its proper divisors (406478104).

541061636 is a wasteful number, since it uses less digits than its factorization.

541061636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97414 (or 97412 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 541061636 is about 23260.7316307979. The cubic root of 541061636 is about 814.8585881337.

The spelling of 541061636 in words is "five hundred forty-one million, sixty-one thousand, six hundred thirty-six".