2137356 has 36 divisors (see below), whose sum is σ = 5819632. Its totient is φ = 657504.

The previous prime is 2137351. The next prime is 2137361. The reversal of 2137356 is 6537312.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2137351) and next prime (2137361).

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (2137351) 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, 1816 + ... + 2751.

2^2137356 is an apocalyptic number.

2137356 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2137356 is an abundant number, since it is smaller than the sum of its proper divisors (3682276).

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

2137356 is a wasteful number, since it uses less digits than its factorization.

2137356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4590 (or 4585 counting only the distinct ones).

The product of its digits is 3780, while the sum is 27.

The square root of 2137356 is about 1461.9699039310. The cubic root of 2137356 is about 128.8127805175.

It can be divided in two parts, 213 and 7356, that added together give a square (7569 = 87²).

The spelling of 2137356 in words is "two million, one hundred thirty-seven thousand, three hundred fifty-six".