107780001 has 48 divisors (see below), whose sum is σ = 177214464. Its totient is φ = 56966976.

The previous prime is 107779999. The next prime is 107780033. The reversal of 107780001 is 100087701.

It is not a de Polignac number, because 107780001 - 2¹ = 107779999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (107780041) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 661146 + ... + 661308.

It is an arithmetic number, because the mean of its divisors is an integer number (3691968).

Almost surely, 2^107780001 is an apocalyptic number.

It is an amenable number.

107780001 is a deficient number, since it is larger than the sum of its proper divisors (69434463).

107780001 is a wasteful number, since it uses less digits than its factorization.

107780001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270 (or 233 counting only the distinct ones).

The product of its (nonzero) digits is 392, while the sum is 24.

The square root of 107780001 is about 10381.7147427581. The cubic root of 107780001 is about 475.8967377748.

The spelling of 107780001 in words is "one hundred seven million, seven hundred eighty thousand, one".