136732752 has 160 divisors (see below), whose sum is σ = 428722560. Its totient is φ = 41472000.

The previous prime is 136732741. The next prime is 136732763. The reversal of 136732752 is 257237631.

It is an interprime number because it is at equal distance from previous prime (136732741) and next prime (136732763).

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

Its product of digits (52920) is a multiple of the sum of its prime factors (378).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 544627 + ... + 544877.

It is an arithmetic number, because the mean of its divisors is an integer number (2679516).

Almost surely, 2^136732752 is an apocalyptic number.

136732752 is a gapful number since it is divisible by the number (12) 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 136732752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214361280).

136732752 is an abundant number, since it is smaller than the sum of its proper divisors (291989808).

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

136732752 is a wasteful number, since it uses less digits than its factorization.

136732752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378 (or 366 counting only the distinct ones).

The product of its digits is 52920, while the sum is 36.

The square root of 136732752 is about 11693.2780690446. The cubic root of 136732752 is about 515.1782485384.

The spelling of 136732752 in words is "one hundred thirty-six million, seven hundred thirty-two thousand, seven hundred fifty-two".