117607629 has 4 divisors (see below), whose sum is σ = 156810176. Its totient is φ = 78405084.

The previous prime is 117607627. The next prime is 117607643. The reversal of 117607629 is 926706711.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 117607629 - 2¹ = 117607627 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117607627) 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, 19601269 + ... + 19601274.

It is an arithmetic number, because the mean of its divisors is an integer number (39202544).

Almost surely, 2^117607629 is an apocalyptic number.

It is an amenable number.

117607629 is a deficient number, since it is larger than the sum of its proper divisors (39202547).

117607629 is an equidigital number, since it uses as much as digits as its factorization.

117607629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39202546.

The product of its (nonzero) digits is 31752, while the sum is 39.

The square root of 117607629 is about 10844.7051135566. The cubic root of 117607629 is about 489.9425574757.

The spelling of 117607629 in words is "one hundred seventeen million, six hundred seven thousand, six hundred twenty-nine".