7660650 has 24 divisors (see below), whose sum is σ = 18998784. Its totient is φ = 2042800.

The previous prime is 7660649. The next prime is 7660699. The reversal of 7660650 is 560667.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25386 + ... + 25685.

It is an arithmetic number, because the mean of its divisors is an integer number (791616).

Almost surely, 2^7660650 is an apocalyptic number.

7660650 is an abundant number, since it is smaller than the sum of its proper divisors (11338134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7660650 is a wasteful number, since it uses less digits than its factorization.

7660650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51086 (or 51081 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 7660650 is about 2767.7879254018. The cubic root of 7660650 is about 197.1311279666.

It can be divided in two parts, 76 and 60650, that added together give a triangular number (60726 = T₃₄₈).

The spelling of 7660650 in words is "seven million, six hundred sixty thousand, six hundred fifty".