61469212 has 96 divisors (see below), whose sum is σ = 138741120. Its totient is φ = 23224320.

The previous prime is 61469207. The next prime is 61469323. The reversal of 61469212 is 21296416.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 842008 + ... + 842080.

It is an arithmetic number, because the mean of its divisors is an integer number (1445220).

Almost surely, 2^61469212 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 61469212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69370560).

61469212 is an abundant number, since it is smaller than the sum of its proper divisors (77271908).

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

61469212 is a wasteful number, since it uses less digits than its factorization.

61469212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191 (or 189 counting only the distinct ones).

The product of its digits is 5184, while the sum is 31.

The square root of 61469212 is about 7840.2303537587. The cubic root of 61469212 is about 394.6564592995.

The spelling of 61469212 in words is "sixty-one million, four hundred sixty-nine thousand, two hundred twelve".