7276022 has 8 divisors (see below), whose sum is σ = 11753616. Its totient is φ = 3358152.

The previous prime is 7276021. The next prime is 7276039. The reversal of 7276022 is 2206727.

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

It is a super-2 number, since 2×7276022² = 105880992288968, which contains 22 as substring.

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: 279847 = 7276022 / (7 + 2 + 7 + 6 + 0 + 2 + 2).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 7275982 and 7276000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7276021) 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, 139898 + ... + 139949.

It is an arithmetic number, because the mean of its divisors is an integer number (1469202).

Almost surely, 2^7276022 is an apocalyptic number.

7276022 is a deficient number, since it is larger than the sum of its proper divisors (4477594).

7276022 is a wasteful number, since it uses less digits than its factorization.

7276022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279862.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 7276022 is about 2697.4102394704. The cubic root of 7276022 is about 193.7751140529.

The spelling of 7276022 in words is "seven million, two hundred seventy-six thousand, twenty-two".