145706760 has 96 divisors (see below), whose sum is σ = 475899840. Its totient is φ = 38662272.

The previous prime is 145706723. The next prime is 145706791. The reversal of 145706760 is 67607541.

145706760 is a `hidden beast` number, since 14 + 570 + 6 + 76 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80829 + ... + 82611.

It is an arithmetic number, because the mean of its divisors is an integer number (4957290).

Almost surely, 2^145706760 is an apocalyptic number.

145706760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145706760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237949920).

145706760 is an abundant number, since it is smaller than the sum of its proper divisors (330193080).

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

145706760 is a wasteful number, since it uses less digits than its factorization.

145706760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2027 (or 2020 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 145706760 is about 12070.9055169859. The cubic root of 145706760 is about 526.2109733096.

The spelling of 145706760 in words is "one hundred forty-five million, seven hundred six thousand, seven hundred sixty".