61010412 has 24 divisors (see below), whose sum is σ = 142597056. Its totient is φ = 20302608.

The previous prime is 61010393. The next prime is 61010413. The reversal of 61010412 is 21401016.

It is a junction number, because it is equal to n+sod(n) for n = 61010391 and 61010400.

It is not an unprimeable number, because it can be changed into a prime (61010413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3763 + ... + 11669.

It is an arithmetic number, because the mean of its divisors is an integer number (5941544).

Almost surely, 2^61010412 is an apocalyptic number.

It is an amenable number.

61010412 is an abundant number, since it is smaller than the sum of its proper divisors (81586644).

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

61010412 is a wasteful number, since it uses less digits than its factorization.

61010412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8557 (or 8555 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 61010412 is about 7810.9162074625. The cubic root of 61010412 is about 393.6721141992.

Adding to 61010412 its reverse (21401016), we get a palindrome (82411428).

The spelling of 61010412 in words is "sixty-one million, ten thousand, four hundred twelve".