60781373 has 2 divisors, whose sum is σ = 60781374. Its totient is φ = 60781372.

The previous prime is 60781363. The next prime is 60781453. The reversal of 60781373 is 37318706.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60497284 + 284089 = 7778^2 + 533^2 .

It is a cyclic number.

It is not a de Polignac number, because 60781373 - 2⁶ = 60781309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60781363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30390686 + 30390687.

It is an arithmetic number, because the mean of its divisors is an integer number (30390687).

Almost surely, 2^60781373 is an apocalyptic number.

It is an amenable number.

60781373 is a deficient number, since it is larger than the sum of its proper divisors (1).

60781373 is an equidigital number, since it uses as much as digits as its factorization.

60781373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 60781373 is about 7796.2409531774. The cubic root of 60781373 is about 393.1788686953.

The spelling of 60781373 in words is "sixty million, seven hundred eighty-one thousand, three hundred seventy-three".