60090729690 has 64 divisors (see below), whose sum is σ = 148018540032. Its totient is φ = 15604142400.

The previous prime is 60090729667. The next prime is 60090729691. The reversal of 60090729690 is 9692709006.

It is a happy number.

It is a super-2 number, since 2×60090729690² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (60090729691) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 356625 + ... + 497355.

It is an arithmetic number, because the mean of its divisors is an integer number (2312789688).

Almost surely, 2^60090729690 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60090729690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74009270016).

60090729690 is an abundant number, since it is smaller than the sum of its proper divisors (87927810342).

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

60090729690 is a wasteful number, since it uses less digits than its factorization.

60090729690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141115.

The product of its (nonzero) digits is 367416, while the sum is 48.

The spelling of 60090729690 in words is "sixty billion, ninety million, seven hundred twenty-nine thousand, six hundred ninety".