61675364 has 12 divisors (see below), whose sum is σ = 109410924. Its totient is φ = 30415104.

The previous prime is 61675319. The next prime is 61675429. The reversal of 61675364 is 46357616.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 38539264 + 23136100 = 6208^2 + 4810^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105317 + ... + 105900.

It is an arithmetic number, because the mean of its divisors is an integer number (9117577).

Almost surely, 2^61675364 is an apocalyptic number.

It is an amenable number.

61675364 is a deficient number, since it is larger than the sum of its proper divisors (47735560).

61675364 is a wasteful number, since it uses less digits than its factorization.

61675364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211294 (or 211292 counting only the distinct ones).

The product of its digits is 90720, while the sum is 38.

The square root of 61675364 is about 7853.3664119281. The cubic root of 61675364 is about 395.0971592432.

The spelling of 61675364 in words is "sixty-one million, six hundred seventy-five thousand, three hundred sixty-four".