1674605016 has 80 divisors (see below), whose sum is σ = 5360522640. Its totient is φ = 478457280.

The previous prime is 1674604991. The next prime is 1674605017. The reversal of 1674605016 is 6105064761.

It is a super-2 number, since 2×1674605016² = 5608603919224720512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1674605017) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 180055 + ... + 189126.

It is an arithmetic number, because the mean of its divisors is an integer number (67006533).

Almost surely, 2^1674605016 is an apocalyptic number.

It is an amenable number.

1674605016 is an abundant number, since it is smaller than the sum of its proper divisors (3685917624).

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

1674605016 is a wasteful number, since it uses less digits than its factorization.

1674605016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369206 (or 369193 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 1674605016 is about 40921.9380772710. The cubic root of 1674605016 is about 1187.5105115376.

Adding to 1674605016 its reverse (6105064761), we get a palindrome (7779669777).

The spelling of 1674605016 in words is "one billion, six hundred seventy-four million, six hundred five thousand, sixteen".