1674198072 has 224 divisors, whose sum is σ = 5134914000. Its totient is φ = 509483520.

The previous prime is 1674198061. The next prime is 1674198073. The reversal of 1674198072 is 2708914761.

It is a happy number.

1674198072 is a `hidden beast` number, since 167 + 419 + 8 + 0 + 72 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1674198073) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 3213172 + ... + 3213692.

Almost surely, 2^1674198072 is an apocalyptic number.

1674198072 is a gapful number since it is divisible by the number (12) 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 1674198072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2567457000).

1674198072 is an abundant number, since it is smaller than the sum of its proper divisors (3460715928).

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

1674198072 is a wasteful number, since it uses less digits than its factorization.

1674198072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593 (or 574 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The square root of 1674198072 is about 40916.9655766407. The cubic root of 1674198072 is about 1187.4143118521.

The spelling of 1674198072 in words is "one billion, six hundred seventy-four million, one hundred ninety-eight thousand, seventy-two".