152681000 has 32 divisors (see below), whose sum is σ = 357275880. Its totient is φ = 61072000.

The previous prime is 152680991. The next prime is 152681021. The reversal of 152681000 is 186251.

It can be written as a sum of positive squares in 4 ways, for example, as 67930564 + 84750436 = 8242^2 + 9206^2 .

It is a super-2 number, since 2×152681000² = 46622975522000000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75341 + ... + 77340.

Almost surely, 2^152681000 is an apocalyptic number.

152681000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152681000 is an abundant number, since it is smaller than the sum of its proper divisors (204594880).

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

152681000 is a wasteful number, since it uses less digits than its factorization.

152681000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152702 (or 152688 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 152681000 is about 12356.4153377911. The cubic root of 152681000 is about 534.4761518673.

The spelling of 152681000 in words is "one hundred fifty-two million, six hundred eighty-one thousand".