536770640 has 40 divisors (see below), whose sum is σ = 1426277760. Its totient is φ = 184035456.

The previous prime is 536770627. The next prime is 536770643. The reversal of 536770640 is 46077635.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 536770594 and 536770603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (536770643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 478700 + ... + 479819.

It is an arithmetic number, because the mean of its divisors is an integer number (35656944).

Almost surely, 2^536770640 is an apocalyptic number.

It is an amenable number.

536770640 is an abundant number, since it is smaller than the sum of its proper divisors (889507120).

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

536770640 is a wasteful number, since it uses less digits than its factorization.

536770640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958539 (or 958533 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 38.

The square root of 536770640 is about 23168.3111166956. The cubic root of 536770640 is about 812.6987360798.

The spelling of 536770640 in words is "five hundred thirty-six million, seven hundred seventy thousand, six hundred forty".