612023632 has 20 divisors (see below), whose sum is σ = 1293595776. Its totient is φ = 278192480.

The previous prime is 612023617. The next prime is 612023653. The reversal of 612023632 is 236320216.

It is a happy number.

612023632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×612023632² = 749145852252942848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 612023597 and 612023606.

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, 1738528 + ... + 1738879.

Almost surely, 2^612023632 is an apocalyptic number.

It is an amenable number.

612023632 is an abundant number, since it is smaller than the sum of its proper divisors (681572144).

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

612023632 is a wasteful number, since it uses less digits than its factorization.

612023632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3477426 (or 3477420 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 612023632 is about 24739.1113825861. Note that the first 3 decimals coincide. The cubic root of 612023632 is about 849.0294028440.

Adding to 612023632 its reverse (236320216), we get a palindrome (848343848).

The spelling of 612023632 in words is "six hundred twelve million, twenty-three thousand, six hundred thirty-two".