61070398 has 8 divisors (see below), whose sum is σ = 92416608. Its totient is φ = 30264864.

The previous prime is 61070377. The next prime is 61070417. The reversal of 61070398 is 89307016.

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, 134886 + ... + 135337.

It is an arithmetic number, because the mean of its divisors is an integer number (11552076).

Almost surely, 2^61070398 is an apocalyptic number.

61070398 is a deficient number, since it is larger than the sum of its proper divisors (31346210).

61070398 is a wasteful number, since it uses less digits than its factorization.

61070398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270338.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 61070398 is about 7814.7551465161. The cubic root of 61070398 is about 393.8010926225.

The spelling of 61070398 in words is "sixty-one million, seventy thousand, three hundred ninety-eight".