61208119 has 8 divisors (see below), whose sum is σ = 69999488. Its totient is φ = 52428600.

The previous prime is 61208113. The next prime is 61208123. The reversal of 61208119 is 91180216.

It is a happy number.

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

It is not a de Polignac number, because 61208119 - 2³ = 61208111 is a prime.

It is a super-2 number, since 2×61208119² = 7492867663036322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61208111) 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 7 ways as a sum of consecutive naturals, for example, 18424 + ... + 21490.

It is an arithmetic number, because the mean of its divisors is an integer number (8749936).

Almost surely, 2^61208119 is an apocalyptic number.

61208119 is a deficient number, since it is larger than the sum of its proper divisors (8791369).

61208119 is a wasteful number, since it uses less digits than its factorization.

61208119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5925.

The product of its (nonzero) digits is 864, while the sum is 28.

The square root of 61208119 is about 7823.5617847627. The cubic root of 61208119 is about 394.0968931222.

The spelling of 61208119 in words is "sixty-one million, two hundred eight thousand, one hundred nineteen".