746012553 has 48 divisors (see below), whose sum is σ = 1188700800. Its totient is φ = 413360640.

The previous prime is 746012497. The next prime is 746012587. The reversal of 746012553 is 355210647.

It is not a de Polignac number, because 746012553 - 2⁹ = 746012041 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (746012053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 532548 + ... + 533946.

It is an arithmetic number, because the mean of its divisors is an integer number (24764600).

Almost surely, 2^746012553 is an apocalyptic number.

It is an amenable number.

746012553 is a deficient number, since it is larger than the sum of its proper divisors (442688247).

746012553 is a wasteful number, since it uses less digits than its factorization.

746012553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1550 (or 1539 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 746012553 is about 27313.2303655207. The cubic root of 746012553 is about 906.9472851074.

The spelling of 746012553 in words is "seven hundred forty-six million, twelve thousand, five hundred fifty-three".