7620099 has 4 divisors (see below), whose sum is σ = 10160136. Its totient is φ = 5080064.

The previous prime is 7620049. The next prime is 7620101. The reversal of 7620099 is 9900267.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7620099 - 2¹² = 7616003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7620049) 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, 1270014 + ... + 1270019.

It is an arithmetic number, because the mean of its divisors is an integer number (2540034).

Almost surely, 2^7620099 is an apocalyptic number.

7620099 is a deficient number, since it is larger than the sum of its proper divisors (2540037).

7620099 is a wasteful number, since it uses less digits than its factorization.

7620099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2540036.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 7620099 is about 2760.4526802682. The cubic root of 7620099 is about 196.7826801219.

The spelling of 7620099 in words is "seven million, six hundred twenty thousand, ninety-nine".