61070298 has 8 divisors (see below), whose sum is σ = 122140608. Its totient is φ = 20356764.

The previous prime is 61070297. The next prime is 61070309. The reversal of 61070298 is 89207016.

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

61070298 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (61070291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5089186 + ... + 5089197.

It is an arithmetic number, because the mean of its divisors is an integer number (15267576).

Almost surely, 2^61070298 is an apocalyptic number.

61070298 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

61070298 is a wasteful number, since it uses less digits than its factorization.

61070298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10178388.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 61070298 is about 7814.7487483604. The cubic root of 61070298 is about 393.8008776786.

The spelling of 61070298 in words is "sixty-one million, seventy thousand, two hundred ninety-eight".