60996389 has 4 divisors (see below), whose sum is σ = 61213740. Its totient is φ = 60779040.

The previous prime is 60996359. The next prime is 60996407. The reversal of 60996389 is 98369906.

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 41344900 + 19651489 = 6430^2 + 4433^2 .

It is a cyclic number.

It is not a de Polignac number, because 60996389 - 2²⁰ = 59947813 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 (60996319) 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, 108254 + ... + 108815.

It is an arithmetic number, because the mean of its divisors is an integer number (15303435).

Almost surely, 2^60996389 is an apocalyptic number.

It is an amenable number.

60996389 is a deficient number, since it is larger than the sum of its proper divisors (217351).

60996389 is a wasteful number, since it uses less digits than its factorization.

60996389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217350.

The product of its (nonzero) digits is 629856, while the sum is 50.

The square root of 60996389 is about 7810.0185018987. The cubic root of 60996389 is about 393.6419505661.

The spelling of 60996389 in words is "sixty million, nine hundred ninety-six thousand, three hundred eighty-nine".