1674326064 has 20 divisors (see below), whose sum is σ = 4325342456. Its totient is φ = 558108672.

The previous prime is 1674326063. The next prime is 1674326077. The reversal of 1674326064 is 4606234761.

It is a happy number.

It is a super-3 number, since 3×1674326064³ (a number of 29 digits) contains 333 as substring.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (1674326063) 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, 17440849 + ... + 17440944.

Almost surely, 2^1674326064 is an apocalyptic number.

It is an amenable number.

1674326064 is an abundant number, since it is smaller than the sum of its proper divisors (2651016392).

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

1674326064 is a wasteful number, since it uses less digits than its factorization.

1674326064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34881804 (or 34881798 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 39.

The square root of 1674326064 is about 40918.5295923497. The cubic root of 1674326064 is about 1187.4445702511. Note that the first 3 decimals are identical.

The spelling of 1674326064 in words is "one billion, six hundred seventy-four million, three hundred twenty-six thousand, sixty-four".