1676069929 has 2 divisors, whose sum is σ = 1676069930. Its totient is φ = 1676069928.

The previous prime is 1676069861. The next prime is 1676069939. The reversal of 1676069929 is 9299606761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1256844304 + 419225625 = 35452^2 + 20475^2 .

It is an emirp because it is prime and its reverse (9299606761) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1676069929 - 2²¹ = 1673972777 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1676069929.

It is not a weakly prime, because it can be changed into another prime (1676069939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 838034964 + 838034965.

It is an arithmetic number, because the mean of its divisors is an integer number (838034965).

Almost surely, 2^1676069929 is an apocalyptic number.

It is an amenable number.

1676069929 is a deficient number, since it is larger than the sum of its proper divisors (1).

1676069929 is an equidigital number, since it uses as much as digits as its factorization.

1676069929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2204496, while the sum is 55.

The square root of 1676069929 is about 40939.8330358100. The cubic root of 1676069929 is about 1187.8566812432.

It can be divided in two parts, 16 and 76069929, that added together give a triangular number (76069945 = T₁₂₃₃₄).

The spelling of 1676069929 in words is "one billion, six hundred seventy-six million, sixty-nine thousand, nine hundred twenty-nine".