612060720 has 40 divisors (see below), whose sum is σ = 1897388976. Its totient is φ = 163216128.

The previous prime is 612060719. The next prime is 612060733. The reversal of 612060720 is 27060216.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-3 number, since 3×612060720³ (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 1274887 + ... + 1275366.

Almost surely, 2^612060720 is an apocalyptic number.

612060720 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

612060720 is an abundant number, since it is smaller than the sum of its proper divisors (1285328256).

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

612060720 is a wasteful number, since it uses less digits than its factorization.

612060720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2550269 (or 2550263 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 612060720 is about 24739.8609535300. The cubic root of 612060720 is about 849.0465525992.

The spelling of 612060720 in words is "six hundred twelve million, sixty thousand, seven hundred twenty".