60690699894 has 16 divisors (see below), whose sum is σ = 132416072640. Its totient is φ = 18391121160.

The previous prime is 60690699887. The next prime is 60690699899. The reversal of 60690699894 is 49899609606.

60690699894 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×60690699894² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (66), and also a Moran number because the ratio is a prime number: 919556059 = 60690699894 / (6 + 0 + 6 + 9 + 0 + 6 + 9 + 9 + 8 + 9 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60690699899) 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, 459777964 + ... + 459778095.

It is an arithmetic number, because the mean of its divisors is an integer number (8276004540).

Almost surely, 2^60690699894 is an apocalyptic number.

60690699894 is an abundant number, since it is smaller than the sum of its proper divisors (71725372746).

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

60690699894 is a wasteful number, since it uses less digits than its factorization.

60690699894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919556075.

The product of its (nonzero) digits is 45349632, while the sum is 66.

The spelling of 60690699894 in words is "sixty billion, six hundred ninety million, six hundred ninety-nine thousand, eight hundred ninety-four".