61670124 has 72 divisors (see below), whose sum is σ = 169806000. Its totient is φ = 18797184.

The previous prime is 61670123. The next prime is 61670137. The reversal of 61670124 is 42107616.

61670124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (61670123) 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 23 ways as a sum of consecutive naturals, for example, 18282 + ... + 21390.

Almost surely, 2^61670124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61670124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84903000).

61670124 is an abundant number, since it is smaller than the sum of its proper divisors (108135876).

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

61670124 is a wasteful number, since it uses less digits than its factorization.

61670124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3167 (or 3162 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 61670124 is about 7853.0327899481. The cubic root of 61670124 is about 395.0859696444.

The spelling of 61670124 in words is "sixty-one million, six hundred seventy thousand, one hundred twenty-four".