1672700726552 has 16 divisors (see below), whose sum is σ = 3136342242600. Its totient is φ = 836342795200.

The previous prime is 1672700726549. The next prime is 1672700726621. The reversal of 1672700726552 is 2556270072761.

It is a self number, because there is not a number n which added to its sum of digits gives 1672700726552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55724 + ... + 1829892.

Almost surely, 2^{1672700726552} is an apocalyptic number.

It is an amenable number.

1672700726552 is a deficient number, since it is larger than the sum of its proper divisors (1463641516048).

1672700726552 is a wasteful number, since it uses less digits than its factorization.

1672700726552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1892026 (or 1892022 counting only the distinct ones).

The product of its (nonzero) digits is 2469600, while the sum is 50.

The spelling of 1672700726552 in words is "one trillion, six hundred seventy-two billion, seven hundred million, seven hundred twenty-six thousand, five hundred fifty-two".