1676961235672 has 32 divisors (see below), whose sum is σ = 3217889814480. Its totient is φ = 818862912000.

The previous prime is 1676961235667. The next prime is 1676961235681. The reversal of 1676961235672 is 2765321696761.

It is a happy number.

It is a super-2 number, since 2×1676961235672² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1676961235672.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2060188 + ... + 2756500.

Almost surely, 2^{1676961235672} is an apocalyptic number.

It is an amenable number.

1676961235672 is a deficient number, since it is larger than the sum of its proper divisors (1540928578808).

1676961235672 is a wasteful number, since it uses less digits than its factorization.

1676961235672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703363 (or 703359 counting only the distinct ones).

The product of its digits is 34292160, while the sum is 61.

The spelling of 1676961235672 in words is "one trillion, six hundred seventy-six billion, nine hundred sixty-one million, two hundred thirty-five thousand, six hundred seventy-two".