9651662 has 4 divisors (see below), whose sum is σ = 14477496. Its totient is φ = 4825830.

The previous prime is 9651659. The next prime is 9651673. The reversal of 9651662 is 2661569.

It is a happy number.

9651662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2412914 + ... + 2412917.

It is an arithmetic number, because the mean of its divisors is an integer number (3619374).

Almost surely, 2^9651662 is an apocalyptic number.

9651662 is a deficient number, since it is larger than the sum of its proper divisors (4825834).

9651662 is a wasteful number, since it uses less digits than its factorization.

9651662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4825833.

The product of its digits is 19440, while the sum is 35.

The square root of 9651662 is about 3106.7124102498. The cubic root of 9651662 is about 212.9122755126.

The spelling of 9651662 in words is "nine million, six hundred fifty-one thousand, six hundred sixty-two".