60779967216 has 40 divisors (see below), whose sum is σ = 157700598480. Its totient is φ = 20171513856.

The previous prime is 60779967211. The next prime is 60779967221. The reversal of 60779967216 is 61276997706.

It is an interprime number because it is at equal distance from previous prime (60779967211) and next prime (60779967221).

It is a self number, because there is not a number n which added to its sum of digits gives 60779967216.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60779967211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2753745 + ... + 2775728.

It is an arithmetic number, because the mean of its divisors is an integer number (3942514962).

Almost surely, 2^60779967216 is an apocalyptic number.

It is an amenable number.

60779967216 is an abundant number, since it is smaller than the sum of its proper divisors (96920631264).

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

60779967216 is a wasteful number, since it uses less digits than its factorization.

60779967216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5529713 (or 5529707 counting only the distinct ones).

The product of its (nonzero) digits is 12002256, while the sum is 60.

The spelling of 60779967216 in words is "sixty billion, seven hundred seventy-nine million, nine hundred sixty-seven thousand, two hundred sixteen".