61798946 has 16 divisors (see below), whose sum is σ = 101612448. Its totient is φ = 27955200.

The previous prime is 61798939. The next prime is 61798949. The reversal of 61798946 is 64989716.

It is a junction number, because it is equal to n+sod(n) for n = 61798894 and 61798903.

It is not an unprimeable number, because it can be changed into a prime (61798949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2015 + ... + 11298.

It is an arithmetic number, because the mean of its divisors is an integer number (6350778).

Almost surely, 2^61798946 is an apocalyptic number.

61798946 is a deficient number, since it is larger than the sum of its proper divisors (39813502).

61798946 is a wasteful number, since it uses less digits than its factorization.

61798946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13537.

The product of its digits is 653184, while the sum is 50.

The square root of 61798946 is about 7861.2305652487. The cubic root of 61798946 is about 395.3608751363.

The spelling of 61798946 in words is "sixty-one million, seven hundred ninety-eight thousand, nine hundred forty-six".