1600061652 has 72 divisors (see below), whose sum is σ = 4771533312. Its totient is φ = 442411200.

The previous prime is 1600061599. The next prime is 1600061693. The reversal of 1600061652 is 2561600061.

It is a happy number.

1600061652 is a `hidden beast` number, since 1 + 6 + 0 + 0 + 0 + 6 + 1 + 652 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94599 + ... + 110222.

It is an arithmetic number, because the mean of its divisors is an integer number (66271296).

Almost surely, 2^1600061652 is an apocalyptic number.

1600061652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1600061652 is an abundant number, since it is smaller than the sum of its proper divisors (3171471660).

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

1600061652 is a wasteful number, since it uses less digits than its factorization.

1600061652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204869 (or 204864 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 1600061652 is about 40000.7706425764. The cubic root of 1600061652 is about 1169.6221177207.

The spelling of 1600061652 in words is "one billion, six hundred million, sixty-one thousand, six hundred fifty-two".