2374681 has 9 divisors (see below), whose sum is σ = 2520021. Its totient is φ = 2237532.

The previous prime is 2374649. The next prime is 2374699. The reversal of 2374681 is 1864732.

The square root of 2374681 is 1541.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 2374681 - 2⁵ = 2374649 is a prime.

It is a super-2 number, since 2×2374681² = 11278219703522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2374081) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 35410 + ... + 35476.

2^2374681 is an apocalyptic number.

2374681 is the 1541-st square number.

2374681 is the 771-st centered octagonal number.

It is an amenable number.

2374681 is a deficient number, since it is larger than the sum of its proper divisors (145340).

2374681 is an frugal number, since it uses more digits than its factorization.

2374681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180 (or 90 counting only the distinct ones).

The product of its digits is 8064, while the sum is 31.

The cubic root of 2374681 is about 133.4141086941.

The spelling of 2374681 in words is "two million, three hundred seventy-four thousand, six hundred eighty-one".