60999078 has 64 divisors (see below), whose sum is σ = 144529920. Its totient is φ = 16803072.

The previous prime is 60999067. The next prime is 60999089. The reversal of 60999078 is 87099906.

It is a happy number.

60999078 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (60999067) and next prime (60999089).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 148938 + ... + 149346.

It is an arithmetic number, because the mean of its divisors is an integer number (2258280).

Almost surely, 2^60999078 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60999078, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72264960).

60999078 is an abundant number, since it is smaller than the sum of its proper divisors (83530842).

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

60999078 is a wasteful number, since it uses less digits than its factorization.

60999078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541.

The product of its (nonzero) digits is 244944, while the sum is 48.

The square root of 60999078 is about 7810.1906506820. The cubic root of 60999078 is about 393.6477349940.

The spelling of 60999078 in words is "sixty million, nine hundred ninety-nine thousand, seventy-eight".