7628195 has 4 divisors (see below), whose sum is σ = 9153840. Its totient is φ = 6102552.

The previous prime is 7628191. The next prime is 7628197. The reversal of 7628195 is 5918267.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5918267 = 1709 ⋅3463.

It is a cyclic number.

It is not a de Polignac number, because 7628195 - 2² = 7628191 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7628191) 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, 762815 + ... + 762824.

It is an arithmetic number, because the mean of its divisors is an integer number (2288460).

Almost surely, 2^7628195 is an apocalyptic number.

7628195 is a deficient number, since it is larger than the sum of its proper divisors (1525645).

7628195 is a wasteful number, since it uses less digits than its factorization.

7628195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1525644.

The product of its digits is 30240, while the sum is 38.

The square root of 7628195 is about 2761.9187171240. The cubic root of 7628195 is about 196.8523462638.

The spelling of 7628195 in words is "seven million, six hundred twenty-eight thousand, one hundred ninety-five".