147649614 has 64 divisors (see below), whose sum is σ = 351267840. Its totient is φ = 40481280.

The previous prime is 147649603. The next prime is 147649633. The reversal of 147649614 is 416946741.

147649614 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

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, 293287 + ... + 293789.

It is an arithmetic number, because the mean of its divisors is an integer number (5488560).

Almost surely, 2^147649614 is an apocalyptic number.

147649614 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 147649614, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175633920).

147649614 is an abundant number, since it is smaller than the sum of its proper divisors (203618226).

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

147649614 is a wasteful number, since it uses less digits than its factorization.

147649614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785.

The product of its digits is 145152, while the sum is 42.

The square root of 147649614 is about 12151.1157512386. The cubic root of 147649614 is about 528.5394867546.

The spelling of 147649614 in words is "one hundred forty-seven million, six hundred forty-nine thousand, six hundred fourteen".