534691372 has 6 divisors (see below), whose sum is σ = 935709908. Its totient is φ = 267345684.

The previous prime is 534691343. The next prime is 534691433. The reversal of 534691372 is 273196435.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66836418 + ... + 66836425.

Almost surely, 2^534691372 is an apocalyptic number.

It is an amenable number.

534691372 is a deficient number, since it is larger than the sum of its proper divisors (401018536).

534691372 is a wasteful number, since it uses less digits than its factorization.

534691372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133672847 (or 133672845 counting only the distinct ones).

The product of its digits is 136080, while the sum is 40.

The square root of 534691372 is about 23123.3944739954. The cubic root of 534691372 is about 811.6480047955.

The spelling of 534691372 in words is "five hundred thirty-four million, six hundred ninety-one thousand, three hundred seventy-two".