61467012 has 30 divisors (see below), whose sum is σ = 160687758. Its totient is φ = 20488896.

The previous prime is 61466983. The next prime is 61467013. The reversal of 61467012 is 21076416.

61467012 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 only one way, i.e., 43877376 + 17589636 = 6624^2 + 4194^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (61467013) 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 9 ways as a sum of consecutive naturals, for example, 94533 + ... + 95180.

Almost surely, 2^61467012 is an apocalyptic number.

It is an amenable number.

61467012 is an abundant number, since it is smaller than the sum of its proper divisors (99220746).

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

61467012 is a wasteful number, since it uses less digits than its factorization.

61467012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189729 (or 189718 counting only the distinct ones).

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

The square root of 61467012 is about 7840.0900505032. The cubic root of 61467012 is about 394.6517509556.

The spelling of 61467012 in words is "sixty-one million, four hundred sixty-seven thousand, twelve".