746553069 has 12 divisors (see below), whose sum is σ = 1081760316. Its totient is φ = 496130112.

The previous prime is 746553047. The next prime is 746553091. The reversal of 746553069 is 960355647.

It is an interprime number because it is at equal distance from previous prime (746553047) and next prime (746553091).

It can be written as a sum of positive squares in 2 ways, for example, as 362902500 + 383650569 = 19050^2 + 19587^2 .

It is not a de Polignac number, because 746553069 - 2⁵ = 746553037 is a prime.

It is a super-2 number, since 2×746553069² = 1114682969666637522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (746553169) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127984 + ... + 133689.

It is an arithmetic number, because the mean of its divisors is an integer number (90146693).

Almost surely, 2^746553069 is an apocalyptic number.

It is an amenable number.

746553069 is a deficient number, since it is larger than the sum of its proper divisors (335207247).

746553069 is a wasteful number, since it uses less digits than its factorization.

746553069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261996 (or 261993 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 45.

The square root of 746553069 is about 27323.1233390328. The cubic root of 746553069 is about 907.1662721159.

The spelling of 746553069 in words is "seven hundred forty-six million, five hundred fifty-three thousand, sixty-nine".