7650236428 has 12 divisors (see below), whose sum is σ = 13409135152. Its totient is φ = 3819054960.

The previous prime is 7650236417. The next prime is 7650236431. The reversal of 7650236428 is 8246320567.

It is a super-2 number, since 2×7650236428² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

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, 1512975 + ... + 1518022.

Almost surely, 2^7650236428 is an apocalyptic number.

It is an amenable number.

7650236428 is a deficient number, since it is larger than the sum of its proper divisors (5758898724).

7650236428 is a wasteful number, since it uses less digits than its factorization.

7650236428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3031632 (or 3031630 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 43.

The square root of 7650236428 is about 87465.6299811532. The cubic root of 7650236428 is about 1970.4176348366.

The spelling of 7650236428 in words is "seven billion, six hundred fifty million, two hundred thirty-six thousand, four hundred twenty-eight".