1536606942 has 64 divisors (see below), whose sum is σ = 3362451456. Its totient is φ = 465315840.

The previous prime is 1536606919. The next prime is 1536606943. The reversal of 1536606942 is 2496066351.

It is a super-2 number, since 2×1536606942² = 4722321788405182728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1536606894 and 1536606903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1536606943) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1550067 + ... + 1551057.

It is an arithmetic number, because the mean of its divisors is an integer number (52538304).

Almost surely, 2^1536606942 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1536606942, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1681225728).

1536606942 is an abundant number, since it is smaller than the sum of its proper divisors (1825844514).

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

1536606942 is a wasteful number, since it uses less digits than its factorization.

1536606942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1305.

The product of its (nonzero) digits is 233280, while the sum is 42.

The square root of 1536606942 is about 39199.5783395689. The cubic root of 1536606942 is about 1153.9516087747.

The spelling of 1536606942 in words is "one billion, five hundred thirty-six million, six hundred six thousand, nine hundred forty-two".