735746020 has 24 divisors (see below), whose sum is σ = 1566831168. Its totient is φ = 290152800.

The previous prime is 735745993. The next prime is 735746021. The reversal of 735746020 is 20647537.

It is a happy number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (735746021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257646 + ... + 260485.

It is an arithmetic number, because the mean of its divisors is an integer number (65284632).

Almost surely, 2^735746020 is an apocalyptic number.

It is an amenable number.

735746020 is an abundant number, since it is smaller than the sum of its proper divisors (831085148).

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

735746020 is a wasteful number, since it uses less digits than its factorization.

735746020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518211 (or 518209 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 735746020 is about 27124.6386151042. The cubic root of 735746020 is about 902.7676203908.

The spelling of 735746020 in words is "seven hundred thirty-five million, seven hundred forty-six thousand, twenty".