3662061 has 24 divisors (see below), whose sum is σ = 5481216. Its totient is φ = 2171520.

The previous prime is 3662053. The next prime is 3662069. The reversal of 3662061 is 1602663.

It is an interprime number because it is at equal distance from previous prime (3662053) and next prime (3662069).

It is not a de Polignac number, because 3662061 - 2³ = 3662053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3662069) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15601 + ... + 15833.

It is an arithmetic number, because the mean of its divisors is an integer number (228384).

Almost surely, 2^3662061 is an apocalyptic number.

3662061 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3662061 is a deficient number, since it is larger than the sum of its proper divisors (1819155).

3662061 is a wasteful number, since it uses less digits than its factorization.

3662061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293 (or 280 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 3662061 is about 1913.6512221405. The cubic root of 3662061 is about 154.1375759411.

The spelling of 3662061 in words is "three million, six hundred sixty-two thousand, sixty-one".