61008790 has 8 divisors (see below), whose sum is σ = 109815840. Its totient is φ = 24403512.

The previous prime is 61008769. The next prime is 61008817. The reversal of 61008790 is 9780016.

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

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, 3050430 + ... + 3050449.

It is an arithmetic number, because the mean of its divisors is an integer number (13726980).

Almost surely, 2^61008790 is an apocalyptic number.

61008790 is a deficient number, since it is larger than the sum of its proper divisors (48807050).

61008790 is a wasteful number, since it uses less digits than its factorization.

61008790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6100886.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 61008790 is about 7810.8123777236. The cubic root of 61008790 is about 393.6686254951.

The spelling of 61008790 in words is "sixty-one million, eight thousand, seven hundred ninety".