60987401 has 4 divisors (see below), whose sum is σ = 61162500. Its totient is φ = 60812304.

The previous prime is 60987391. The next prime is 60987413. The reversal of 60987401 is 10478906.

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 56235001 + 4752400 = 7499^2 + 2180^2 .

It is a cyclic number.

It is not a de Polignac number, because 60987401 - 2⁶ = 60987337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (60987431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87026 + ... + 87723.

It is an arithmetic number, because the mean of its divisors is an integer number (15290625).

Almost surely, 2^60987401 is an apocalyptic number.

It is an amenable number.

60987401 is a deficient number, since it is larger than the sum of its proper divisors (175099).

60987401 is a wasteful number, since it uses less digits than its factorization.

60987401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175098.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 60987401 is about 7809.4430659299. The cubic root of 60987401 is about 393.6226148441.

The spelling of 60987401 in words is "sixty million, nine hundred eighty-seven thousand, four hundred one".