80010775 has 12 divisors (see below), whose sum is σ = 106845592. Its totient is φ = 59084640.

The previous prime is 80010773. The next prime is 80010781. The reversal of 80010775 is 57701008.

It is a happy number.

It is not a de Polignac number, because 80010775 - 2¹ = 80010773 is a prime.

It is a super-2 number, since 2×80010775² = 12803448232201250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80010773) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122769 + ... + 123418.

Almost surely, 2^80010775 is an apocalyptic number.

80010775 is a deficient number, since it is larger than the sum of its proper divisors (26834817).

80010775 is a wasteful number, since it uses less digits than its factorization.

80010775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246210 (or 246205 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 28.

The square root of 80010775 is about 8944.8742305300. The cubic root of 80010775 is about 430.9062821661.

The spelling of 80010775 in words is "eighty million, ten thousand, seven hundred seventy-five".