1672032766097 has 4 divisors (see below), whose sum is σ = 1673529663156. Its totient is φ = 1670535869040.

The previous prime is 1672032766093. The next prime is 1672032766111. The reversal of 1672032766097 is 7906672302761.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 448599890176 + 1223432875921 = 669776^2 + 1106089^2 .

It is a cyclic number.

It is not a de Polignac number, because 1672032766097 - 2² = 1672032766093 is a prime.

It is a super-3 number, since 3×1672032766097³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1672032766093) 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, 748446854 + ... + 748449087.

It is an arithmetic number, because the mean of its divisors is an integer number (418382415789).

Almost surely, 2^{1672032766097} is an apocalyptic number.

It is an amenable number.

1672032766097 is a deficient number, since it is larger than the sum of its proper divisors (1496897059).

1672032766097 is a wasteful number, since it uses less digits than its factorization.

1672032766097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1496897058.

The product of its (nonzero) digits is 8001504, while the sum is 56.

The spelling of 1672032766097 in words is "one trillion, six hundred seventy-two billion, thirty-two million, seven hundred sixty-six thousand, ninety-seven".