2572622 has 8 divisors (see below), whose sum is σ = 4155816. Its totient is φ = 1187352.

The previous prime is 2572621. The next prime is 2572649. The reversal of 2572622 is 2262752.

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

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 98947 = 2572622 / (2 + 5 + 7 + 2 + 6 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 2572591 and 2572600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2572621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49448 + ... + 49499.

It is an arithmetic number, because the mean of its divisors is an integer number (519477).

2^2572622 is an apocalyptic number.

2572622 is a deficient number, since it is larger than the sum of its proper divisors (1583194).

2572622 is a wasteful number, since it uses less digits than its factorization.

2572622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98962.

The product of its digits is 3360, while the sum is 26.

The square root of 2572622 is about 1603.9395250445. The cubic root of 2572622 is about 137.0225334559.

The spelling of 2572622 in words is "two million, five hundred seventy-two thousand, six hundred twenty-two".