1674411642 has 16 divisors (see below), whose sum is σ = 3720914880. Its totient is φ = 558137196.

The previous prime is 1674411619. The next prime is 1674411643. The reversal of 1674411642 is 2461144761.

It is a happy number.

1674411642 is a `hidden beast` number, since 1 + 6 + 7 + 4 + 4 + 1 + 1 + 642 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1674411597 and 1674411606.

It is not an unprimeable number, because it can be changed into a prime (1674411643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15503758 + ... + 15503865.

It is an arithmetic number, because the mean of its divisors is an integer number (232557180).

Almost surely, 2^1674411642 is an apocalyptic number.

1674411642 is an abundant number, since it is smaller than the sum of its proper divisors (2046503238).

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

1674411642 is a wasteful number, since it uses less digits than its factorization.

1674411642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31007634 (or 31007628 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 1674411642 is about 40919.5752910511. The cubic root of 1674411642 is about 1187.4648007591.

The spelling of 1674411642 in words is "one billion, six hundred seventy-four million, four hundred eleven thousand, six hundred forty-two".