270497136 has 80 divisors (see below), whose sum is σ = 860056064. Its totient is φ = 71338752.

The previous prime is 270497099. The next prime is 270497137. The reversal of 270497136 is 631794072.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 270497094 and 270497103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270497137) 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, 26596 + ... + 35331.

Almost surely, 2^270497136 is an apocalyptic number.

270497136 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

270497136 is an abundant number, since it is smaller than the sum of its proper divisors (589558928).

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

270497136 is a wasteful number, since it uses less digits than its factorization.

270497136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61958 (or 61952 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 39.

The square root of 270497136 is about 16446.7971350047. The cubic root of 270497136 is about 646.7268478846.

The spelling of 270497136 in words is "two hundred seventy million, four hundred ninety-seven thousand, one hundred thirty-six".