1674972927 has 12 divisors (see below), whose sum is σ = 2425629960. Its totient is φ = 1113775728.

The previous prime is 1674972913. The next prime is 1674972941. The reversal of 1674972927 is 7292794761.

1674972927 is a `hidden beast` number, since 1 + 67 + 497 + 2 + 92 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (1674972913) and next prime (1674972941).

It is not a de Polignac number, because 1674972927 - 2¹² = 1674968831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1674972947) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 235713 + ... + 242714.

It is an arithmetic number, because the mean of its divisors is an integer number (202135830).

Almost surely, 2^1674972927 is an apocalyptic number.

1674972927 is a deficient number, since it is larger than the sum of its proper divisors (750657033).

1674972927 is a wasteful number, since it uses less digits than its factorization.

1674972927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478822 (or 478819 counting only the distinct ones).

The product of its digits is 2667168, while the sum is 54.

The square root of 1674972927 is about 40926.4331086891. The cubic root of 1674972927 is about 1187.5974705885.

It can be divided in two parts, 16749 and 72927, that added together give a triangular number (89676 = T₄₂₃).

The spelling of 1674972927 in words is "one billion, six hundred seventy-four million, nine hundred seventy-two thousand, nine hundred twenty-seven".