61068466 has 4 divisors (see below), whose sum is σ = 91602702. Its totient is φ = 30534232.

The previous prime is 61068409. The next prime is 61068467. The reversal of 61068466 is 66486016.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 39250225 + 21818241 = 6265^2 + 4671^2 .

It is not an unprimeable number, because it can be changed into a prime (61068467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15267115 + ... + 15267118.

Almost surely, 2^61068466 is an apocalyptic number.

61068466 is a deficient number, since it is larger than the sum of its proper divisors (30534236).

61068466 is a wasteful number, since it uses less digits than its factorization.

61068466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30534235.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 61068466 is about 7814.6315332202. The cubic root of 61068466 is about 393.7969398646.

The spelling of 61068466 in words is "sixty-one million, sixty-eight thousand, four hundred sixty-six".