61466674 has 8 divisors (see below), whose sum is σ = 92355228. Its totient is φ = 30681600.

The previous prime is 61466663. The next prime is 61466677. The reversal of 61466674 is 47666416.

It is a happy number.

61466674 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 50197225 + 11269449 = 7085^2 + 3357^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (61466677) by changing a digit.

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, 24367 + ... + 26770.

Almost surely, 2^61466674 is an apocalyptic number.

61466674 is a deficient number, since it is larger than the sum of its proper divisors (30888554).

61466674 is a wasteful number, since it uses less digits than its factorization.

61466674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51740.

The product of its digits is 145152, while the sum is 40.

The square root of 61466674 is about 7840.0684945988. The cubic root of 61466674 is about 394.6510275728.

The spelling of 61466674 in words is "sixty-one million, four hundred sixty-six thousand, six hundred seventy-four".