196022737 has 2 divisors, whose sum is σ = 196022738. Its totient is φ = 196022736.

The previous prime is 196022689. The next prime is 196022789. The reversal of 196022737 is 737220691.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121528576 + 74494161 = 11024^2 + 8631^2 .

It is a cyclic number.

It is not a de Polignac number, because 196022737 - 2²³ = 187634129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 196022696 and 196022705.

It is not a weakly prime, because it can be changed into another prime (196022797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98011368 + 98011369.

It is an arithmetic number, because the mean of its divisors is an integer number (98011369).

Almost surely, 2^196022737 is an apocalyptic number.

It is an amenable number.

196022737 is a deficient number, since it is larger than the sum of its proper divisors (1).

196022737 is an equidigital number, since it uses as much as digits as its factorization.

196022737 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 196022737 is about 14000.8120121656. The cubic root of 196022737 is about 580.9010341139.

The spelling of 196022737 in words is "one hundred ninety-six million, twenty-two thousand, seven hundred thirty-seven".