117622542 has 32 divisors (see below), whose sum is σ = 238360320. Its totient is φ = 38692160.

The previous prime is 117622513. The next prime is 117622543. The reversal of 117622542 is 245226711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117622543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206434 + ... + 207002.

It is an arithmetic number, because the mean of its divisors is an integer number (7448760).

Almost surely, 2^117622542 is an apocalyptic number.

117622542 is an abundant number, since it is smaller than the sum of its proper divisors (120737778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117622542 is a wasteful number, since it uses less digits than its factorization.

117622542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968.

The product of its digits is 6720, while the sum is 30.

The square root of 117622542 is about 10845.3926623244. The cubic root of 117622542 is about 489.9632653289.

The spelling of 117622542 in words is "one hundred seventeen million, six hundred twenty-two thousand, five hundred forty-two".