7650077764 has 36 divisors (see below), whose sum is σ = 15904740096. Its totient is φ = 3208843344.

The previous prime is 7650077761. The next prime is 7650077767. The reversal of 7650077764 is 4677700567.

It is an interprime number because it is at equal distance from previous prime (7650077761) and next prime (7650077767).

It is a super-3 number, since 3×7650077764³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is not an unprimeable number, because it can be changed into a prime (7650077761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 406012 + ... + 424435.

It is an arithmetic number, because the mean of its divisors is an integer number (441798336).

Almost surely, 2^7650077764 is an apocalyptic number.

It is an amenable number.

7650077764 is an abundant number, since it is smaller than the sum of its proper divisors (8254662332).

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

7650077764 is a wasteful number, since it uses less digits than its factorization.

7650077764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830512 (or 830503 counting only the distinct ones).

The product of its (nonzero) digits is 1728720, while the sum is 49.

The square root of 7650077764 is about 87464.7229687489. The cubic root of 7650077764 is about 1970.4040127519.

The spelling of 7650077764 in words is "seven billion, six hundred fifty million, seventy-seven thousand, seven hundred sixty-four".