981676801 has 4 divisors (see below), whose sum is σ = 1121916352. Its totient is φ = 841437252.

The previous prime is 981676793. The next prime is 981676811. The reversal of 981676801 is 108676189.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 108676189 = 17 ⋅6392717.

It is a cyclic number.

It is not a de Polignac number, because 981676801 - 2³ = 981676793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (981676811) 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, 70119765 + ... + 70119778.

It is an arithmetic number, because the mean of its divisors is an integer number (280479088).

Almost surely, 2^981676801 is an apocalyptic number.

It is an amenable number.

981676801 is a deficient number, since it is larger than the sum of its proper divisors (140239551).

981676801 is a wasteful number, since it uses less digits than its factorization.

981676801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140239550.

The product of its (nonzero) digits is 145152, while the sum is 46.

The square root of 981676801 is about 31331.7219603392. The cubic root of 981676801 is about 993.8545781534.

The spelling of 981676801 in words is "nine hundred eighty-one million, six hundred seventy-six thousand, eight hundred one".