740087020 has 12 divisors (see below), whose sum is σ = 1554182784. Its totient is φ = 296034800.

The previous prime is 740087017. The next prime is 740087021. The reversal of 740087020 is 20780047.

740087020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 740087020.

It is not an unprimeable number, because it can be changed into a prime (740087021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18502156 + ... + 18502195.

It is an arithmetic number, because the mean of its divisors is an integer number (129515232).

Almost surely, 2^740087020 is an apocalyptic number.

It is an amenable number.

740087020 is an abundant number, since it is smaller than the sum of its proper divisors (814095764).

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

740087020 is a wasteful number, since it uses less digits than its factorization.

740087020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37004360 (or 37004358 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 740087020 is about 27204.5404298621. The cubic root of 740087020 is about 904.5396231951.

The spelling of 740087020 in words is "seven hundred forty million, eighty-seven thousand, twenty".