2627961 has 8 divisors (see below), whose sum is σ = 4004544. Its totient is φ = 1501680.

The previous prime is 2627959. The next prime is 2627971. The reversal of 2627961 is 1697262.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2627961 - 2¹ = 2627959 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹⁵ + 6³ + 2¹⁵ + 7⁷ + 9⁵ + 6⁸ + 1 .

It is not an unprimeable number, because it can be changed into a prime (2627921) 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, 62550 + ... + 62591.

It is an arithmetic number, because the mean of its divisors is an integer number (500568).

2^2627961 is an apocalyptic number.

2627961 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2627961 is a deficient number, since it is larger than the sum of its proper divisors (1376583).

2627961 is a wasteful number, since it uses less digits than its factorization.

2627961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125151.

The product of its digits is 9072, while the sum is 33.

The square root of 2627961 is about 1621.0987014985. The cubic root of 2627961 is about 137.9980571035.

The spelling of 2627961 in words is "two million, six hundred twenty-seven thousand, nine hundred sixty-one".