118126464 has 64 divisors (see below), whose sum is σ = 315171840. Its totient is φ = 39200256.

The previous prime is 118126457. The next prime is 118126493. The reversal of 118126464 is 464621811.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×118126464² = 27907722994286592, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108129 + ... + 109215.

It is an arithmetic number, because the mean of its divisors is an integer number (4924560).

Almost surely, 2^118126464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118126464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157585920).

118126464 is an abundant number, since it is smaller than the sum of its proper divisors (197045376).

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

118126464 is a wasteful number, since it uses less digits than its factorization.

118126464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387 (or 1375 counting only the distinct ones).

The product of its digits is 9216, while the sum is 33.

The square root of 118126464 is about 10868.5999098320. The cubic root of 118126464 is about 490.6619735426.

The spelling of 118126464 in words is "one hundred eighteen million, one hundred twenty-six thousand, four hundred sixty-four".