116478722 has 4 divisors (see below), whose sum is σ = 174718086. Its totient is φ = 58239360.

The previous prime is 116478689. The next prime is 116478731. The reversal of 116478722 is 227874611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 227874611 = 5711 ⋅39901.

It can be written as a sum of positive squares in only one way, i.e., 110481121 + 5997601 = 10511^2 + 2449^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29119679 + ... + 29119682.

Almost surely, 2^116478722 is an apocalyptic number.

116478722 is a deficient number, since it is larger than the sum of its proper divisors (58239364).

116478722 is an equidigital number, since it uses as much as digits as its factorization.

116478722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58239363.

The product of its digits is 37632, while the sum is 38.

The square root of 116478722 is about 10792.5308431341. The cubic root of 116478722 is about 488.3698737802.

The spelling of 116478722 in words is "one hundred sixteen million, four hundred seventy-eight thousand, seven hundred twenty-two".