116722546 has 4 divisors (see below), whose sum is σ = 175083822. Its totient is φ = 58361272.

The previous prime is 116722523. The next prime is 116722549. The reversal of 116722546 is 645227611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 645227611 = 7 ⋅92175373.

It can be written as a sum of positive squares in only one way, i.e., 107931321 + 8791225 = 10389^2 + 2965^2 .

It is not an unprimeable number, because it can be changed into a prime (116722549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29180635 + ... + 29180638.

Almost surely, 2^116722546 is an apocalyptic number.

116722546 is a deficient number, since it is larger than the sum of its proper divisors (58361276).

116722546 is an equidigital number, since it uses as much as digits as its factorization.

116722546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58361275.

The product of its digits is 20160, while the sum is 34.

The square root of 116722546 is about 10803.8208981823. The cubic root of 116722546 is about 488.7104032302.

The spelling of 116722546 in words is "one hundred sixteen million, seven hundred twenty-two thousand, five hundred forty-six".