196714649 has 4 divisors (see below), whose sum is σ = 196749840. Its totient is φ = 196679460.

The previous prime is 196714603. The next prime is 196714697. The reversal of 196714649 is 946417691.

196714649 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 946417691 = 673 ⋅1406267.

It is a cyclic number.

It is not a de Polignac number, because 196714649 - 2¹⁶ = 196649113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (196714549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7139 + ... + 21080.

It is an arithmetic number, because the mean of its divisors is an integer number (49187460).

Almost surely, 2^196714649 is an apocalyptic number.

It is an amenable number.

196714649 is a deficient number, since it is larger than the sum of its proper divisors (35191).

196714649 is an equidigital number, since it uses as much as digits as its factorization.

196714649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35190.

The product of its digits is 326592, while the sum is 47.

The square root of 196714649 is about 14025.4999554383. The cubic root of 196714649 is about 581.5837107261.

The spelling of 196714649 in words is "one hundred ninety-six million, seven hundred fourteen thousand, six hundred forty-nine".