1506361068 has 36 divisors (see below), whose sum is σ = 3815273280. Its totient is φ = 501127776.

The previous prime is 1506361049. The next prime is 1506361069. The reversal of 1506361068 is 8601636051.

It is a happy number.

1506361068 is a `hidden beast` number, since 1 + 5 + 0 + 636 + 10 + 6 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1506361068² = 4538247334372201248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1506361069) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22780 + ... + 59427.

Almost surely, 2^1506361068 is an apocalyptic number.

1506361068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1506361068 is an abundant number, since it is smaller than the sum of its proper divisors (2308912212).

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

1506361068 is a wasteful number, since it uses less digits than its factorization.

1506361068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82726 (or 82721 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 1506361068 is about 38811.8676180366. The cubic root of 1506361068 is about 1146.3300950546.

The spelling of 1506361068 in words is "one billion, five hundred six million, three hundred sixty-one thousand, sixty-eight".