1676993402 has 32 divisors (see below), whose sum is σ = 2955996288. Its totient is φ = 698469696.

The previous prime is 1676993401. The next prime is 1676993413. The reversal of 1676993402 is 2043996761.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1676993401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 675788 + ... + 678264.

It is an arithmetic number, because the mean of its divisors is an integer number (92374884).

Almost surely, 2^1676993402 is an apocalyptic number.

1676993402 is a deficient number, since it is larger than the sum of its proper divisors (1279002886).

1676993402 is a wasteful number, since it uses less digits than its factorization.

1676993402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3830.

The product of its (nonzero) digits is 489888, while the sum is 47.

The square root of 1676993402 is about 40951.1098994887. The cubic root of 1676993402 is about 1188.0748010545.

The spelling of 1676993402 in words is "one billion, six hundred seventy-six million, nine hundred ninety-three thousand, four hundred two".