1604074200 has 48 divisors (see below), whose sum is σ = 4972631880. Its totient is φ = 427752960.

The previous prime is 1604074189. The next prime is 1604074243. The reversal of 1604074200 is 24704061.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1336129 + ... + 1337328.

Almost surely, 2^1604074200 is an apocalyptic number.

1604074200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1604074200 is an abundant number, since it is smaller than the sum of its proper divisors (3368557680).

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

1604074200 is a wasteful number, since it uses less digits than its factorization.

1604074200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2673476 (or 2673467 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 1604074200 is about 40050.8951210831. The cubic root of 1604074200 is about 1170.5990065907.

Adding to 1604074200 its reverse (24704061), we get a palindrome (1628778261).

The spelling of 1604074200 in words is "one billion, six hundred four million, seventy-four thousand, two hundred".