61474332 has 24 divisors (see below), whose sum is σ = 144921616. Its totient is φ = 20279808.

The previous prime is 61474327. The next prime is 61474351. The reversal of 61474332 is 23347416.

It is a self number, because there is not a number n which added to its sum of digits gives 61474332.

It is a congruent number.

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, 25243 + ... + 27570.

Almost surely, 2^61474332 is an apocalyptic number.

It is an amenable number.

61474332 is an abundant number, since it is smaller than the sum of its proper divisors (83447284).

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

61474332 is a wasteful number, since it uses less digits than its factorization.

61474332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52917 (or 52915 counting only the distinct ones).

The product of its digits is 12096, while the sum is 30.

The square root of 61474332 is about 7840.5568679782. The cubic root of 61474332 is about 394.6674164649.

The spelling of 61474332 in words is "sixty-one million, four hundred seventy-four thousand, three hundred thirty-two".