60909697 has 8 divisors (see below), whose sum is σ = 62318592. Its totient is φ = 59505600.

The previous prime is 60909683. The next prime is 60909701. The reversal of 60909697 is 79690906.

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-60909697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60909647) 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, 40672 + ... + 42142.

It is an arithmetic number, because the mean of its divisors is an integer number (7789824).

Almost surely, 2^60909697 is an apocalyptic number.

It is an amenable number.

60909697 is a deficient number, since it is larger than the sum of its proper divisors (1408895).

60909697 is a wasteful number, since it uses less digits than its factorization.

60909697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2399.

The product of its (nonzero) digits is 183708, while the sum is 46.

The square root of 60909697 is about 7804.4664776011. The cubic root of 60909697 is about 393.4553723741.

The spelling of 60909697 in words is "sixty million, nine hundred nine thousand, six hundred ninety-seven".