60891159 has 16 divisors (see below), whose sum is σ = 95295488. Its totient is φ = 33854112.

The previous prime is 60891151. The next prime is 60891167. The reversal of 60891159 is 95119806.

60891159 = T₃₆₇₄ + T₃₆₇₅ + ... + T₃₆₈₂.

It is an interprime number because it is at equal distance from previous prime (60891151) and next prime (60891167).

It is not a de Polignac number, because 60891159 - 2³ = 60891151 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 (60891151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38407 + ... + 39960.

It is an arithmetic number, because the mean of its divisors is an integer number (5955968).

Almost surely, 2^60891159 is an apocalyptic number.

60891159 is a deficient number, since it is larger than the sum of its proper divisors (34404329).

60891159 is a wasteful number, since it uses less digits than its factorization.

60891159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78414.

The product of its (nonzero) digits is 19440, while the sum is 39.

The square root of 60891159 is about 7803.2787339682. The cubic root of 60891159 is about 393.4154519884.

The spelling of 60891159 in words is "sixty million, eight hundred ninety-one thousand, one hundred fifty-nine".