993673077 has 12 divisors (see below), whose sum is σ = 1398300480. Its totient is φ = 627582312.

The previous prime is 993673027. The next prime is 993673127. The reversal of 993673077 is 770376399.

It is an interprime number because it is at equal distance from previous prime (993673027) and next prime (993673127).

It is not a de Polignac number, because 993673077 - 2⁷ = 993672949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (993673027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 457677 + ... + 459842.

It is an arithmetic number, because the mean of its divisors is an integer number (116525040).

Almost surely, 2^993673077 is an apocalyptic number.

It is an amenable number.

993673077 is a deficient number, since it is larger than the sum of its proper divisors (404627403).

993673077 is a wasteful number, since it uses less digits than its factorization.

993673077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917560 (or 917541 counting only the distinct ones).

The product of its (nonzero) digits is 1500282, while the sum is 51.

The square root of 993673077 is about 31522.5804305422. The cubic root of 993673077 is about 997.8865621939.

The spelling of 993673077 in words is "nine hundred ninety-three million, six hundred seventy-three thousand, seventy-seven".