60621697 has 4 divisors (see below), whose sum is σ = 60722176. Its totient is φ = 60521220.

The previous prime is 60621689. The next prime is 60621703. The reversal of 60621697 is 79612606.

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, and also an emirpimes, since its reverse is a distinct semiprime: 79612606 = 2 ⋅39806303.

It is a cyclic number.

It is not a de Polignac number, because 60621697 - 2³ = 60621689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60621607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49329 + ... + 50542.

It is an arithmetic number, because the mean of its divisors is an integer number (15180544).

Almost surely, 2^60621697 is an apocalyptic number.

It is an amenable number.

60621697 is a deficient number, since it is larger than the sum of its proper divisors (100479).

60621697 is an equidigital number, since it uses as much as digits as its factorization.

60621697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100478.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 60621697 is about 7785.9936424325. The cubic root of 60621697 is about 392.8342659390.

The spelling of 60621697 in words is "sixty million, six hundred twenty-one thousand, six hundred ninety-seven".