61202012 has 12 divisors (see below), whose sum is σ = 109716096. Its totient is φ = 29854560.

The previous prime is 61202003. The next prime is 61202017. The reversal of 61202012 is 21020216.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61202017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186428 + ... + 186755.

It is an arithmetic number, because the mean of its divisors is an integer number (9143008).

Almost surely, 2^61202012 is an apocalyptic number.

It is an amenable number.

61202012 is a deficient number, since it is larger than the sum of its proper divisors (48514084).

61202012 is a wasteful number, since it uses less digits than its factorization.

61202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373228 (or 373226 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 61202012 is about 7823.1714796494. The cubic root of 61202012 is about 394.0837857664.

Adding to 61202012 its reverse (21020216), we get a palindrome (82222228).

The spelling of 61202012 in words is "sixty-one million, two hundred two thousand, twelve".