61164952 has 24 divisors (see below), whose sum is σ = 121043700. Its totient is φ = 28971504.

The previous prime is 61164937. The next prime is 61164967. The reversal of 61164952 is 25946116.

61164952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (61164937) and next prime (61164967).

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 7702 + ... + 13477.

Almost surely, 2^61164952 is an apocalyptic number.

It is an amenable number.

61164952 is a deficient number, since it is larger than the sum of its proper divisors (59878748).

61164952 is a wasteful number, since it uses less digits than its factorization.

61164952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21223 (or 21200 counting only the distinct ones).

The product of its digits is 12960, while the sum is 34.

The square root of 61164952 is about 7820.8025163662. The cubic root of 61164952 is about 394.0042257786.

The spelling of 61164952 in words is "sixty-one million, one hundred sixty-four thousand, nine hundred fifty-two".