117620026 has 16 divisors (see below), whose sum is σ = 178963200. Its totient is φ = 57971088.

The previous prime is 117620023. The next prime is 117620029. The reversal of 117620026 is 620026711.

It is an interprime number because it is at equal distance from previous prime (117620023) and next prime (117620029).

It is not an unprimeable number, because it can be changed into a prime (117620023) 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, 48040 + ... + 50428.

It is an arithmetic number, because the mean of its divisors is an integer number (11185200).

Almost surely, 2^117620026 is an apocalyptic number.

117620026 is a deficient number, since it is larger than the sum of its proper divisors (61343174).

117620026 is a wasteful number, since it uses less digits than its factorization.

117620026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2733.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 117620026 is about 10845.2766677480. The cubic root of 117620026 is about 489.9597717911.

Adding to 117620026 its reverse (620026711), we get a palindrome (737646737).

The spelling of 117620026 in words is "one hundred seventeen million, six hundred twenty thousand, twenty-six".