1674284736 has 28 divisors (see below), whose sum is σ = 4429878872. Its totient is φ = 558094848.

The previous prime is 1674284687. The next prime is 1674284737. The reversal of 1674284736 is 6374824761.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (1674284737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4359925 + ... + 4360308.

Almost surely, 2^1674284736 is an apocalyptic number.

1674284736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1674284736 is an abundant number, since it is smaller than the sum of its proper divisors (2755594136).

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

1674284736 is an equidigital number, since it uses as much as digits as its factorization.

1674284736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8720248 (or 8720238 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 48.

The square root of 1674284736 is about 40918.0245857495. The cubic root of 1674284736 is about 1187.4348001285.

The spelling of 1674284736 in words is "one billion, six hundred seventy-four million, two hundred eighty-four thousand, seven hundred thirty-six".