60641537 has 8 divisors (see below), whose sum is σ = 66234432. Its totient is φ = 55062000.

The previous prime is 60641531. The next prime is 60641551. The reversal of 60641537 is 73514606.

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

It is a cyclic number.

It is not a de Polignac number, because 60641537 - 2⁶ = 60641473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (60641531) 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 7 ways as a sum of consecutive naturals, for example, 7787 + ... + 13487.

It is an arithmetic number, because the mean of its divisors is an integer number (8279304).

Almost surely, 2^60641537 is an apocalyptic number.

It is an amenable number.

60641537 is a deficient number, since it is larger than the sum of its proper divisors (5592895).

60641537 is a wasteful number, since it uses less digits than its factorization.

60641537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6679.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 60641537 is about 7787.2676209310. The cubic root of 60641537 is about 392.8771162832.

The spelling of 60641537 in words is "sixty million, six hundred forty-one thousand, five hundred thirty-seven".