116621635 has 8 divisors (see below), whose sum is σ = 150711120. Its totient is φ = 86120544.

The previous prime is 116621629. The next prime is 116621657. The reversal of 116621635 is 536126611.

116621635 = T₂₄₂₆ + T₂₄₂₇ + ... + T₂₄₆₄.

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 116621635 - 2¹⁹ = 116097347 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 116621597 and 116621606.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 897025 + ... + 897154.

It is an arithmetic number, because the mean of its divisors is an integer number (18838890).

Almost surely, 2^116621635 is an apocalyptic number.

116621635 is a deficient number, since it is larger than the sum of its proper divisors (34089485).

116621635 is a wasteful number, since it uses less digits than its factorization.

116621635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1794197.

The product of its digits is 6480, while the sum is 31.

The square root of 116621635 is about 10799.1497350486. The cubic root of 116621635 is about 488.5695264932.

It can be divided in two parts, 1166 and 21635, that added together give a square (22801 = 151²).

The spelling of 116621635 in words is "one hundred sixteen million, six hundred twenty-one thousand, six hundred thirty-five".