7621652 has 12 divisors (see below), whose sum is σ = 13537440. Its totient is φ = 3753816.

The previous prime is 7621643. The next prime is 7621673. The reversal of 7621652 is 2561267.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13952 + ... + 14487.

It is an arithmetic number, because the mean of its divisors is an integer number (1128120).

Almost surely, 2^7621652 is an apocalyptic number.

It is an amenable number.

7621652 is a deficient number, since it is larger than the sum of its proper divisors (5915788).

7621652 is a wasteful number, since it uses less digits than its factorization.

7621652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28510 (or 28508 counting only the distinct ones).

The product of its digits is 5040, while the sum is 29.

The square root of 7621652 is about 2760.7339603808. The cubic root of 7621652 is about 196.7960475224.

The spelling of 7621652 in words is "seven million, six hundred twenty-one thousand, six hundred fifty-two".