116621746 has 4 divisors (see below), whose sum is σ = 174932622. Its totient is φ = 58310872.

The previous prime is 116621693. The next prime is 116621759. The reversal of 116621746 is 647126611.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 110565225 + 6056521 = 10515^2 + 2461^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29155435 + ... + 29155438.

Almost surely, 2^116621746 is an apocalyptic number.

116621746 is a deficient number, since it is larger than the sum of its proper divisors (58310876).

116621746 is an equidigital number, since it uses as much as digits as its factorization.

116621746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58310875.

The product of its digits is 12096, while the sum is 34.

The square root of 116621746 is about 10799.1548743409. The cubic root of 116621746 is about 488.5696814993.

The spelling of 116621746 in words is "one hundred sixteen million, six hundred twenty-one thousand, seven hundred forty-six".