145927670 has 32 divisors (see below), whose sum is σ = 303015168. Its totient is φ = 49562208.

The previous prime is 145927627. The next prime is 145927687. The reversal of 145927670 is 76729541.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2252 + ... + 17231.

It is an arithmetic number, because the mean of its divisors is an integer number (9469224).

Almost surely, 2^145927670 is an apocalyptic number.

145927670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145927670 is an abundant number, since it is smaller than the sum of its proper divisors (157087498).

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

145927670 is a wasteful number, since it uses less digits than its factorization.

145927670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19604.

The product of its (nonzero) digits is 105840, while the sum is 41.

The square root of 145927670 is about 12080.0525661108. The cubic root of 145927670 is about 526.4767733041.

The spelling of 145927670 in words is "one hundred forty-five million, nine hundred twenty-seven thousand, six hundred seventy".