60605921 has 8 divisors (see below), whose sum is σ = 62237760. Its totient is φ = 58994352.

The previous prime is 60605903. The next prime is 60605939. The reversal of 60605921 is 12950606.

It is an interprime number because it is at equal distance from previous prime (60605903) and next prime (60605939).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60605921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60605981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1091 + ... + 11063.

It is an arithmetic number, because the mean of its divisors is an integer number (7779720).

Almost surely, 2^60605921 is an apocalyptic number.

It is an amenable number.

60605921 is a deficient number, since it is larger than the sum of its proper divisors (1631839).

60605921 is a wasteful number, since it uses less digits than its factorization.

60605921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10135.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 60605921 is about 7784.9804752485. The cubic root of 60605921 is about 392.8001863308.

The spelling of 60605921 in words is "sixty million, six hundred five thousand, nine hundred twenty-one".