60782990 has 32 divisors (see below), whose sum is σ = 116593344. Its totient is φ = 22735360.

The previous prime is 60782989. The next prime is 60782993. The reversal of 60782990 is 9928706.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60782993) 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 15 ways as a sum of consecutive naturals, for example, 27320 + ... + 29460.

It is an arithmetic number, because the mean of its divisors is an integer number (3643542).

Almost surely, 2^60782990 is an apocalyptic number.

60782990 is a deficient number, since it is larger than the sum of its proper divisors (55810354).

60782990 is a wasteful number, since it uses less digits than its factorization.

60782990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2332.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 60782990 is about 7796.3446563117. The cubic root of 60782990 is about 393.1823553149.

The spelling of 60782990 in words is "sixty million, seven hundred eighty-two thousand, nine hundred ninety".