2073393816 has 32 divisors (see below), whose sum is σ = 5582214960. Its totient is φ = 637967232.

The previous prime is 2073393809. The next prime is 2073393841. The reversal of 2073393816 is 6183933702.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3322435 + ... + 3323058.

Almost surely, 2^2073393816 is an apocalyptic number.

2073393816 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2073393816 is an abundant number, since it is smaller than the sum of its proper divisors (3508821144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2073393816 is a wasteful number, since it uses less digits than its factorization.

2073393816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6645515 (or 6645511 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 2073393816 is about 45534.5343228631. The cubic root of 2073393816 is about 1275.1480163415.

The spelling of 2073393816 in words is "two billion, seventy-three million, three hundred ninety-three thousand, eight hundred sixteen".