61475476 has 12 divisors (see below), whose sum is σ = 111292020. Its totient is φ = 29677760.

The previous prime is 61475473. The next prime is 61475497. The reversal of 61475476 is 67457416.

It can be written as a sum of positive squares in 2 ways, for example, as 24265476 + 37210000 = 4926^2 + 6100^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61475473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264865 + ... + 265096.

It is an arithmetic number, because the mean of its divisors is an integer number (9274335).

Almost surely, 2^61475476 is an apocalyptic number.

It is an amenable number.

61475476 is a deficient number, since it is larger than the sum of its proper divisors (49816544).

61475476 is a wasteful number, since it uses less digits than its factorization.

61475476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529994 (or 529992 counting only the distinct ones).

The product of its digits is 141120, while the sum is 40.

The square root of 61475476 is about 7840.6298216406. The cubic root of 61475476 is about 394.6698646234.

The spelling of 61475476 in words is "sixty-one million, four hundred seventy-five thousand, four hundred seventy-six".