1676334690 has 40 divisors (see below), whose sum is σ = 4507479900. Its totient is φ = 447022368.

The previous prime is 1676334689. The next prime is 1676334701. The reversal of 1676334690 is 964336761.

1676334690 is a `hidden beast` number, since 1 + 6 + 7 + 633 + 4 + 6 + 9 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1601840529 + 74494161 = 40023^2 + 8631^2 .

It is a super-2 number, since 2×1676334690² = 5620195985794792200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1033965 + ... + 1035584.

Almost surely, 2^1676334690 is an apocalyptic number.

1676334690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1676334690 is an abundant number, since it is smaller than the sum of its proper divisors (2831145210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1676334690 is a wasteful number, since it uses less digits than its factorization.

1676334690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2069568 (or 2069559 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 45.

The square root of 1676334690 is about 40943.0664459808. The cubic root of 1676334690 is about 1187.9192246886.

The spelling of 1676334690 in words is "one billion, six hundred seventy-six million, three hundred thirty-four thousand, six hundred ninety".