60783697321 has 4 divisors (see below), whose sum is σ = 61690916752. Its totient is φ = 59876477892.

The previous prime is 60783697301. The next prime is 60783697333. The reversal of 60783697321 is 12379638706.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 60783697321 - 2¹³ = 60783689129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60783697301) 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, 453609615 + ... + 453609748.

It is an arithmetic number, because the mean of its divisors is an integer number (15422729188).

Almost surely, 2^60783697321 is an apocalyptic number.

It is an amenable number.

60783697321 is a deficient number, since it is larger than the sum of its proper divisors (907219431).

60783697321 is an equidigital number, since it uses as much as digits as its factorization.

60783697321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907219430.

The product of its (nonzero) digits is 2286144, while the sum is 52.

The spelling of 60783697321 in words is "sixty billion, seven hundred eighty-three million, six hundred ninety-seven thousand, three hundred twenty-one".