60987365 has 16 divisors (see below), whose sum is σ = 74886768. Its totient is φ = 47663616.

The previous prime is 60987361. The next prime is 60987371. The reversal of 60987365 is 56378906.

It can be written as a sum of positive squares in 8 ways, for example, as 3500641 + 57486724 = 1871^2 + 7582^2 .

It is a cyclic number.

It is not a de Polignac number, because 60987365 - 2² = 60987361 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60987361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98537 + ... + 99153.

It is an arithmetic number, because the mean of its divisors is an integer number (4680423).

Almost surely, 2^60987365 is an apocalyptic number.

It is an amenable number.

60987365 is a deficient number, since it is larger than the sum of its proper divisors (13899403).

60987365 is a wasteful number, since it uses less digits than its factorization.

60987365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048.

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 60987365 is about 7809.4407610276. The cubic root of 60987365 is about 393.6225373942.

The spelling of 60987365 in words is "sixty million, nine hundred eighty-seven thousand, three hundred sixty-five".