1900604160 has 864 divisors, whose sum is σ = 8481782400. Its totient is φ = 390168576.

The previous prime is 1900604099. The next prime is 1900604161. The reversal of 1900604160 is 614060091.

1900604160 is a `hidden beast` number, since 190 + 0 + 60 + 416 + 0 = 666.

It is a super-2 number, since 2×1900604160² = 7224592346018611200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1900604161) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 51367662 + ... + 51367698.

Almost surely, 2^1900604160 is an apocalyptic number.

1900604160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1900604160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4240891200).

1900604160 is an abundant number, since it is smaller than the sum of its proper divisors (6581178240).

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

1900604160 is a wasteful number, since it uses less digits than its factorization.

1900604160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98 (or 67 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 1900604160 is about 43595.9190750694. The cubic root of 1900604160 is about 1238.6935946333.

The spelling of 1900604160 in words is "one billion, nine hundred million, six hundred four thousand, one hundred sixty".