406059616 has 12 divisors (see below), whose sum is σ = 799429932. Its totient is φ = 203029792.

The previous prime is 406059611. The next prime is 406059631. The reversal of 406059616 is 616950604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406059611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6344650 + ... + 6344713.

It is an arithmetic number, because the mean of its divisors is an integer number (66619161).

Almost surely, 2^406059616 is an apocalyptic number.

It is an amenable number.

406059616 is a deficient number, since it is larger than the sum of its proper divisors (393370316).

406059616 is a wasteful number, since it uses less digits than its factorization.

406059616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12689373 (or 12689365 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 406059616 is about 20150.9209715090. The cubic root of 406059616 is about 740.5083042854.

The spelling of 406059616 in words is "four hundred six million, fifty-nine thousand, six hundred sixteen".