10618879 has 4 divisors (see below), whose sum is σ = 10798920. Its totient is φ = 10438840.

The previous prime is 10618873. The next prime is 10618919. The reversal of 10618879 is 97881601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97881601 = 31 ⋅3157471.

It is a cyclic number.

It is not a de Polignac number, because 10618879 - 2³ = 10618871 is a prime.

It is a super-2 number, since 2×10618879² = 225521182433282, 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 (10618871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89932 + ... + 90049.

It is an arithmetic number, because the mean of its divisors is an integer number (2699730).

Almost surely, 2^10618879 is an apocalyptic number.

10618879 is a deficient number, since it is larger than the sum of its proper divisors (180041).

10618879 is an equidigital number, since it uses as much as digits as its factorization.

10618879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180040.

The product of its (nonzero) digits is 24192, while the sum is 40.

The square root of 10618879 is about 3258.6621487966. The cubic root of 10618879 is about 219.7992590366.

The spelling of 10618879 in words is "ten million, six hundred eighteen thousand, eight hundred seventy-nine".