612076424 has 8 divisors (see below), whose sum is σ = 1147643310. Its totient is φ = 306038208.

The previous prime is 612076417. The next prime is 612076429. The reversal of 612076424 is 424670216.

It can be written as a sum of positive squares in only one way, i.e., 601720900 + 10355524 = 24530^2 + 3218^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (612076429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38254769 + ... + 38254784.

Almost surely, 2^612076424 is an apocalyptic number.

It is an amenable number.

612076424 is a deficient number, since it is larger than the sum of its proper divisors (535566886).

612076424 is a wasteful number, since it uses less digits than its factorization.

612076424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76509559 (or 76509555 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 612076424 is about 24740.1783340379. The cubic root of 612076424 is about 849.0538140318.

The spelling of 612076424 in words is "six hundred twelve million, seventy-six thousand, four hundred twenty-four".