60998678 has 16 divisors (see below), whose sum is σ = 98685216. Its totient is φ = 28110720.

The previous prime is 60998677. The next prime is 60998699. The reversal of 60998678 is 87689906.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60998677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21575 + ... + 24237.

It is an arithmetic number, because the mean of its divisors is an integer number (6167826).

Almost surely, 2^60998678 is an apocalyptic number.

60998678 is a deficient number, since it is larger than the sum of its proper divisors (37686538).

60998678 is a wasteful number, since it uses less digits than its factorization.

60998678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3559.

The product of its (nonzero) digits is 1306368, while the sum is 53.

The square root of 60998678 is about 7810.1650430705. The cubic root of 60998678 is about 393.6468745469.

The spelling of 60998678 in words is "sixty million, nine hundred ninety-eight thousand, six hundred seventy-eight".