116644546 has 8 divisors (see below), whose sum is σ = 182574144. Its totient is φ = 55786500.

The previous prime is 116644543. The next prime is 116644579. The reversal of 116644546 is 645446611.

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

It is a super-2 number, since 2×116644546² = 27211900223092232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (116644543) 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, 1267830 + ... + 1267921.

It is an arithmetic number, because the mean of its divisors is an integer number (22821768).

Almost surely, 2^116644546 is an apocalyptic number.

116644546 is a deficient number, since it is larger than the sum of its proper divisors (65929598).

116644546 is a wasteful number, since it uses less digits than its factorization.

116644546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2535776.

The product of its digits is 69120, while the sum is 37.

The square root of 116644546 is about 10800.2104609123. The cubic root of 116644546 is about 488.6015185088.

The spelling of 116644546 in words is "one hundred sixteen million, six hundred forty-four thousand, five hundred forty-six".