61119212 has 24 divisors (see below), whose sum is σ = 133351680. Its totient is φ = 23812560.

The previous prime is 61119203. The next prime is 61119239. The reversal of 61119212 is 21291116.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98912 + ... + 99527.

It is an arithmetic number, because the mean of its divisors is an integer number (5556320).

Almost surely, 2^61119212 is an apocalyptic number.

It is an amenable number.

61119212 is an abundant number, since it is smaller than the sum of its proper divisors (72232468).

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

61119212 is a wasteful number, since it uses less digits than its factorization.

61119212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198461 (or 198459 counting only the distinct ones).

The product of its digits is 216, while the sum is 23.

The square root of 61119212 is about 7817.8777171301. The cubic root of 61119212 is about 393.9059873437.

The spelling of 61119212 in words is "sixty-one million, one hundred nineteen thousand, two hundred twelve".