61124867 has 6 divisors (see below), whose sum is σ = 62147124. Its totient is φ = 60119160.

The previous prime is 61124857. The next prime is 61124893. The reversal of 61124867 is 76842116.

It is not a de Polignac number, because 61124867 - 2¹² = 61120771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61124857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4493 + ... + 11934.

It is an arithmetic number, because the mean of its divisors is an integer number (10357854).

Almost surely, 2^61124867 is an apocalyptic number.

61124867 is a deficient number, since it is larger than the sum of its proper divisors (1022257).

61124867 is an equidigital number, since it uses as much as digits as its factorization.

61124867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16549 (or 16488 counting only the distinct ones).

The product of its digits is 16128, while the sum is 35.

The square root of 61124867 is about 7818.2393798092. The cubic root of 61124867 is about 393.9181355679.

The spelling of 61124867 in words is "sixty-one million, one hundred twenty-four thousand, eight hundred sixty-seven".