537947676 has 72 divisors (see below), whose sum is σ = 1622397840. Its totient is φ = 153697824.

The previous prime is 537947671. The next prime is 537947693. The reversal of 537947676 is 676749735.

537947676 is a `hidden beast` number, since 537 + 9 + 47 + 67 + 6 = 666.

It is a super-2 number, since 2×537947676² = 578775404227601952, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (537947671) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45535 + ... + 56118.

Almost surely, 2^537947676 is an apocalyptic number.

It is an amenable number.

537947676 is an abundant number, since it is smaller than the sum of its proper divisors (1084450164).

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

537947676 is a wasteful number, since it uses less digits than its factorization.

537947676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101680 (or 101665 counting only the distinct ones).

The product of its digits is 6667920, while the sum is 54.

The square root of 537947676 is about 23193.6990581494. The cubic root of 537947676 is about 813.2923337002.

The spelling of 537947676 in words is "five hundred thirty-seven million, nine hundred forty-seven thousand, six hundred seventy-six".