61201798 has 16 divisors (see below), whose sum is σ = 105060384. Its totient is φ = 26193600.

The previous prime is 61201783. The next prime is 61201801. The reversal of 61201798 is 89710216.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9448 + ... + 14548.

It is an arithmetic number, because the mean of its divisors is an integer number (6566274).

Almost surely, 2^61201798 is an apocalyptic number.

61201798 is a deficient number, since it is larger than the sum of its proper divisors (43858586).

61201798 is a wasteful number, since it uses less digits than its factorization.

61201798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5967.

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 61201798 is about 7823.1578023200. The cubic root of 61201798 is about 394.0833264459.

The spelling of 61201798 in words is "sixty-one million, two hundred one thousand, seven hundred ninety-eight".