60726645 has 64 divisors (see below), whose sum is σ = 124416000. Its totient is φ = 27528768.

The previous prime is 60726643. The next prime is 60726649. The reversal of 60726645 is 54662706.

60726645 is a `hidden beast` number, since 6 + 0 + 7 + 2 + 6 + 645 = 666.

It is not a de Polignac number, because 60726645 - 2¹ = 60726643 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60726643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 168976 + ... + 169334.

It is an arithmetic number, because the mean of its divisors is an integer number (1944000).

Almost surely, 2^60726645 is an apocalyptic number.

It is an amenable number.

60726645 is an abundant number, since it is smaller than the sum of its proper divisors (63689355).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60726645 is a wasteful number, since it uses less digits than its factorization.

60726645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559 (or 553 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 60726645 is about 7792.7302660877. The cubic root of 60726645 is about 393.0608262008.

The spelling of 60726645 in words is "sixty million, seven hundred twenty-six thousand, six hundred forty-five".