272670040 has 32 divisors (see below), whose sum is σ = 619146000. Its totient is φ = 108065664.

The previous prime is 272670029. The next prime is 272670043. The reversal of 272670040 is 40076272.

It is a junction number, because it is equal to n+sod(n) for n = 272669990 and 272670008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272670043) 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, 26910 + ... + 35629.

Almost surely, 2^272670040 is an apocalyptic number.

272670040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

272670040 is an abundant number, since it is smaller than the sum of its proper divisors (346475960).

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

272670040 is a wasteful number, since it uses less digits than its factorization.

272670040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62659 (or 62655 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 272670040 is about 16512.7235791071. The cubic root of 272670040 is about 648.4539508267.

The spelling of 272670040 in words is "two hundred seventy-two million, six hundred seventy thousand, forty".