61124438 has 8 divisors (see below), whose sum is σ = 91734888. Its totient is φ = 30546144.

The previous prime is 61124429. The next prime is 61124443. The reversal of 61124438 is 83442116.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 61124438.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2531 + ... + 11342.

It is an arithmetic number, because the mean of its divisors is an integer number (11466861).

Almost surely, 2^61124438 is an apocalyptic number.

61124438 is a deficient number, since it is larger than the sum of its proper divisors (30610450).

61124438 is a wasteful number, since it uses less digits than its factorization.

61124438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16078.

The product of its digits is 4608, while the sum is 29.

The square root of 61124438 is about 7818.2119439166. The cubic root of 61124438 is about 393.9172140047.

The spelling of 61124438 in words is "sixty-one million, one hundred twenty-four thousand, four hundred thirty-eight".