61214952 has 32 divisors (see below), whose sum is σ = 155325600. Its totient is φ = 20099904.

The previous prime is 61214921. The next prime is 61214971. The reversal of 61214952 is 25941216.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 17427 + ... + 20642.

It is an arithmetic number, because the mean of its divisors is an integer number (4853925).

Almost surely, 2^61214952 is an apocalyptic number.

It is an amenable number.

61214952 is an abundant number, since it is smaller than the sum of its proper divisors (94110648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61214952 is a wasteful number, since it uses less digits than its factorization.

61214952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38145 (or 38141 counting only the distinct ones).

The product of its digits is 4320, while the sum is 30.

The square root of 61214952 is about 7823.9984662575. The cubic root of 61214952 is about 394.1115576466. Note that the first 3 decimals are identical.

The spelling of 61214952 in words is "sixty-one million, two hundred fourteen thousand, nine hundred fifty-two".