60061157 has 8 divisors (see below), whose sum is σ = 64936536. Its totient is φ = 55222272.

The previous prime is 60061103. The next prime is 60061171. The reversal of 60061157 is 75116006.

It can be written as a sum of positive squares in 4 ways, for example, as 15358561 + 44702596 = 3919^2 + 6686^2 .

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 60061157 - 2¹² = 60057061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60061457) 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, 5648 + ... + 12329.

It is an arithmetic number, because the mean of its divisors is an integer number (8117067).

Almost surely, 2^60061157 is an apocalyptic number.

It is an amenable number.

60061157 is a deficient number, since it is larger than the sum of its proper divisors (4875379).

60061157 is a wasteful number, since it uses less digits than its factorization.

60061157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18247.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 60061157 is about 7749.9133543544. The cubic root of 60061157 is about 391.6197309281.

The spelling of 60061157 in words is "sixty million, sixty-one thousand, one hundred fifty-seven".