801586740 has 48 divisors (see below), whose sum is σ = 2251666368. Its totient is φ = 213068544.

The previous prime is 801586733. The next prime is 801586741. The reversal of 801586740 is 47685108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (801586741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2562 + ... + 40121.

It is an arithmetic number, because the mean of its divisors is an integer number (46909716).

Almost surely, 2^801586740 is an apocalyptic number.

It is an amenable number.

801586740 is an abundant number, since it is smaller than the sum of its proper divisors (1450079628).

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

801586740 is a wasteful number, since it uses less digits than its factorization.

801586740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43008 (or 43006 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 801586740 is about 28312.3072178867. The cubic root of 801586740 is about 928.9311109492.

The spelling of 801586740 in words is "eight hundred one million, five hundred eighty-six thousand, seven hundred forty".