60782069 has 4 divisors (see below), whose sum is σ = 61097196. Its totient is φ = 60466944.

The previous prime is 60782053. The next prime is 60782119. The reversal of 60782069 is 96028706.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12687844 + 48094225 = 3562^2 + 6935^2 .

It is a cyclic number.

It is not a de Polignac number, because 60782069 - 2⁴ = 60782053 is a prime.

It is a super-2 number, since 2×60782069² = 7388919823841522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60782039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157274 + ... + 157659.

It is an arithmetic number, because the mean of its divisors is an integer number (15274299).

Almost surely, 2^60782069 is an apocalyptic number.

It is an amenable number.

60782069 is a deficient number, since it is larger than the sum of its proper divisors (315127).

60782069 is a wasteful number, since it uses less digits than its factorization.

60782069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315126.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 60782069 is about 7796.2855899460. The cubic root of 60782069 is about 393.1803694371.

The spelling of 60782069 in words is "sixty million, seven hundred eighty-two thousand, sixty-nine".