740860101 has 28 divisors (see below), whose sum is σ = 1122340492. Its totient is φ = 488768256.

The previous prime is 740860097. The next prime is 740860111. The reversal of 740860101 is 101068047.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 451520001 + 289340100 = 21249^2 + 17010^2 .

It is not a de Polignac number, because 740860101 - 2² = 740860097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740860111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 65475 + ... + 75951.

It is an arithmetic number, because the mean of its divisors is an integer number (40083589).

Almost surely, 2^740860101 is an apocalyptic number.

It is an amenable number.

740860101 is a deficient number, since it is larger than the sum of its proper divisors (381480391).

740860101 is an equidigital number, since it uses as much as digits as its factorization.

740860101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10592 (or 10577 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 740860101 is about 27218.7453972442. The cubic root of 740860101 is about 904.8544686267.

The spelling of 740860101 in words is "seven hundred forty million, eight hundred sixty thousand, one hundred one".