60787990269 has 64 divisors (see below), whose sum is σ = 93477888000. Its totient is φ = 39015492480.

The previous prime is 60787990253. The next prime is 60787990273. The reversal of 60787990269 is 96209978706.

It is not a de Polignac number, because 60787990269 - 2⁴ = 60787990253 is a prime.

It is a super-2 number, since 2×60787990269² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60787990469) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 27542164 + ... + 27544370.

It is an arithmetic number, because the mean of its divisors is an integer number (1460592000).

Almost surely, 2^60787990269 is an apocalyptic number.

It is an amenable number.

60787990269 is a deficient number, since it is larger than the sum of its proper divisors (32689897731).

60787990269 is a wasteful number, since it uses less digits than its factorization.

60787990269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2575 (or 2569 counting only the distinct ones).

The product of its (nonzero) digits is 20575296, while the sum is 63.

The spelling of 60787990269 in words is "sixty billion, seven hundred eighty-seven million, nine hundred ninety thousand, two hundred sixty-nine".