1606050651 has 8 divisors (see below), whose sum is σ = 2150835264. Its totient is φ = 1065983240.

The previous prime is 1606050637. The next prime is 1606050659. The reversal of 1606050651 is 1560506061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1606050651 - 2²¹ = 1603953499 is a prime.

It is a super-3 number, since 3×1606050651³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1606050659) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1178505 + ... + 1179866.

It is an arithmetic number, because the mean of its divisors is an integer number (268854408).

Almost surely, 2^1606050651 is an apocalyptic number.

1606050651 is a deficient number, since it is larger than the sum of its proper divisors (544784613).

1606050651 is a wasteful number, since it uses less digits than its factorization.

1606050651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2358601.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 1606050651 is about 40075.5617677407. The cubic root of 1606050651 is about 1171.0795915878.

The spelling of 1606050651 in words is "one billion, six hundred six million, fifty thousand, six hundred fifty-one".