2651194 has 24 divisors (see below), whose sum is σ = 4984308. Its totient is φ = 1048320.

The previous prime is 2651191. The next prime is 2651197. The reversal of 2651194 is 4911562.

It is an interprime number because it is at equal distance from previous prime (2651191) and next prime (2651197).

It can be written as a sum of positive squares in 2 ways, for example, as 2480625 + 170569 = 1575^2 + 413^2 .

It is not an unprimeable number, because it can be changed into a prime (2651191) 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, 234 + ... + 2314.

2^2651194 is an apocalyptic number.

2651194 is a deficient number, since it is larger than the sum of its proper divisors (2333114).

2651194 is a wasteful number, since it uses less digits than its factorization.

2651194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2110 (or 2103 counting only the distinct ones).

The product of its digits is 2160, while the sum is 28.

The square root of 2651194 is about 1628.2487524945. The cubic root of 2651194 is about 138.4035307663.

It can be divided in two parts, 265 and 1194, that multiplied together give a triangular number (316410 = T₇₉₅).

The spelling of 2651194 in words is "two million, six hundred fifty-one thousand, one hundred ninety-four".