85160619 has 8 divisors (see below), whose sum is σ = 126163920. Its totient is φ = 56773728.

The previous prime is 85160587. The next prime is 85160623. The reversal of 85160619 is 91606158.

It is not a de Polignac number, because 85160619 - 2⁵ = 85160587 is a prime.

It is a super-2 number, since 2×85160619² = 14504662056926322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (85160219) 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, 1577022 + ... + 1577075.

It is an arithmetic number, because the mean of its divisors is an integer number (15770490).

Almost surely, 2^85160619 is an apocalyptic number.

85160619 is a deficient number, since it is larger than the sum of its proper divisors (41003301).

85160619 is a wasteful number, since it uses less digits than its factorization.

85160619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3154106 (or 3154100 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 85160619 is about 9228.2511344241. The cubic root of 85160619 is about 439.9597397736.

The spelling of 85160619 in words is "eighty-five million, one hundred sixty thousand, six hundred nineteen".