746400137575507 has 8 divisors (see below), whose sum is σ = 749388039840000. Its totient is φ = 743413370757960.

The previous prime is 746400137575483. The next prime is 746400137575531. The reversal of 746400137575507 is 705575731004647.

It is an interprime number because it is at equal distance from previous prime (746400137575483) and next prime (746400137575531).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 746400137575507 - 2¹¹ = 746400137573459 is a prime.

It is a super-2 number, since 2×746400137575507² (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (746400137575537) 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, 282544369 + ... + 285173842.

It is an arithmetic number, because the mean of its divisors is an integer number (93673504980000).

Almost surely, 2^{746400137575507} is an apocalyptic number.

746400137575507 is a deficient number, since it is larger than the sum of its proper divisors (2987902264493).

746400137575507 is a wasteful number, since it uses less digits than its factorization.

746400137575507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567723473.

The product of its (nonzero) digits is 86436000, while the sum is 61.

The spelling of 746400137575507 in words is "seven hundred forty-six trillion, four hundred billion, one hundred thirty-seven million, five hundred seventy-five thousand, five hundred seven".