60681651 has 4 divisors (see below), whose sum is σ = 80908872. Its totient is φ = 40454432.

The previous prime is 60681637. The next prime is 60681679. The reversal of 60681651 is 15618606.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 60681651 - 2¹¹ = 60679603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (60682651) 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, 10113606 + ... + 10113611.

It is an arithmetic number, because the mean of its divisors is an integer number (20227218).

Almost surely, 2^60681651 is an apocalyptic number.

60681651 is a deficient number, since it is larger than the sum of its proper divisors (20227221).

60681651 is a wasteful number, since it uses less digits than its factorization.

60681651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20227220.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 60681651 is about 7789.8428097106. The cubic root of 60681651 is about 392.9637257794.

The spelling of 60681651 in words is "sixty million, six hundred eighty-one thousand, six hundred fifty-one".