61190228 has 24 divisors (see below), whose sum is σ = 117681984. Its totient is φ = 27608000.

The previous prime is 61190209. The next prime is 61190243. The reversal of 61190228 is 82209116.

It is a super-3 number, since 3×61190228³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 61190228.

It is a congruent 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, 953 + ... + 11103.

It is an arithmetic number, because the mean of its divisors is an integer number (4903416).

Almost surely, 2^61190228 is an apocalyptic number.

It is an amenable number.

61190228 is a deficient number, since it is larger than the sum of its proper divisors (56491756).

61190228 is a wasteful number, since it uses less digits than its factorization.

61190228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10303 (or 10301 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 61190228 is about 7822.4182961537. The cubic root of 61190228 is about 394.0584914923.

The spelling of 61190228 in words is "sixty-one million, one hundred ninety thousand, two hundred twenty-eight".