1676226049 has 4 divisors (see below), whose sum is σ = 1704636720. Its totient is φ = 1647815380.

The previous prime is 1676226023. The next prime is 1676226053. The reversal of 1676226049 is 9406226761.

It is a happy number.

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: 9406226761 = 68567 ⋅137183.

It is a cyclic number.

It is not a de Polignac number, because 1676226049 - 2⁷ = 1676225921 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1676225996 and 1676226014.

It is not an unprimeable number, because it can be changed into a prime (1676226649) 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, 14205247 + ... + 14205364.

It is an arithmetic number, because the mean of its divisors is an integer number (426159180).

Almost surely, 2^1676226049 is an apocalyptic number.

It is an amenable number.

1676226049 is a deficient number, since it is larger than the sum of its proper divisors (28410671).

1676226049 is an equidigital number, since it uses as much as digits as its factorization.

1676226049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28410670.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 1676226049 is about 40941.7396919085. The cubic root of 1676226049 is about 1187.8935616510.

The spelling of 1676226049 in words is "one billion, six hundred seventy-six million, two hundred twenty-six thousand, forty-nine".