117622461 has 8 divisors (see below), whose sum is σ = 171087264. Its totient is φ = 71286320.

The previous prime is 117622451. The next prime is 117622471. The reversal of 117622461 is 164226711.

It is an interprime number because it is at equal distance from previous prime (117622451) and next prime (117622471).

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

It is a cyclic number.

It is not a de Polignac number, because 117622461 - 2⁶ = 117622397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117622451) 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, 1782126 + ... + 1782191.

It is an arithmetic number, because the mean of its divisors is an integer number (21385908).

Almost surely, 2^117622461 is an apocalyptic number.

117622461 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

117622461 is a deficient number, since it is larger than the sum of its proper divisors (53464803).

117622461 is a wasteful number, since it uses less digits than its factorization.

117622461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3564331.

The product of its digits is 4032, while the sum is 30.

The square root of 117622461 is about 10845.3889280191. The cubic root of 117622461 is about 489.9631528588.

The spelling of 117622461 in words is "one hundred seventeen million, six hundred twenty-two thousand, four hundred sixty-one".