2073918231 has 24 divisors (see below), whose sum is σ = 3734849664. Its totient is φ = 1077359760.

The previous prime is 2073918221. The next prime is 2073918269. The reversal of 2073918231 is 1328193702.

It is not a de Polignac number, because 2073918231 - 2¹⁰ = 2073917207 is a prime.

It is a super-2 number, since 2×2073918231² = 8602273657748338722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2073918221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1495641 + ... + 1497026.

It is an arithmetic number, because the mean of its divisors is an integer number (155618736).

Almost surely, 2^2073918231 is an apocalyptic number.

2073918231 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2073918231 is a deficient number, since it is larger than the sum of its proper divisors (1660931433).

2073918231 is a wasteful number, since it uses less digits than its factorization.

2073918231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2992691 (or 2992688 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 2073918231 is about 45540.2923903657. The cubic root of 2073918231 is about 1275.2555132663.

The spelling of 2073918231 in words is "two billion, seventy-three million, nine hundred eighteen thousand, two hundred thirty-one".