3676401 has 8 divisors (see below), whose sum is σ = 5446560. Its totient is φ = 2450916.

The previous prime is 3676399. The next prime is 3676433. The reversal of 3676401 is 1046763.

It is not a de Polignac number, because 3676401 - 2¹ = 3676399 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 136163 = 3676401 / (3 + 6 + 7 + 6 + 4 + 0 + 1).

It is a Curzon number.

3676401 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3676441) 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, 68055 + ... + 68108.

It is an arithmetic number, because the mean of its divisors is an integer number (680820).

Almost surely, 2^3676401 is an apocalyptic number.

It is an amenable number.

3676401 is a deficient number, since it is larger than the sum of its proper divisors (1770159).

3676401 is a wasteful number, since it uses less digits than its factorization.

3676401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136172 (or 136166 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 3676401 is about 1917.3943256409. The cubic root of 3676401 is about 154.3385059643.

The spelling of 3676401 in words is "three million, six hundred seventy-six thousand, four hundred one".