617240967 has 16 divisors (see below), whose sum is σ = 941018880. Its totient is φ = 352536192.

The previous prime is 617240957. The next prime is 617240977. The reversal of 617240967 is 769042716.

It is an interprime number because it is at equal distance from previous prime (617240957) and next prime (617240977).

It is not a de Polignac number, because 617240967 - 2¹⁴ = 617224583 is a prime.

It is a super-2 number, since 2×617240967² = 761972822686190178, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (617240957) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45663 + ... + 57615.

It is an arithmetic number, because the mean of its divisors is an integer number (58813680).

Almost surely, 2^617240967 is an apocalyptic number.

617240967 is a deficient number, since it is larger than the sum of its proper divisors (323777913).

617240967 is a wasteful number, since it uses less digits than its factorization.

617240967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14422.

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 617240967 is about 24844.3347063269. The cubic root of 617240967 is about 851.4351611722.

The spelling of 617240967 in words is "six hundred seventeen million, two hundred forty thousand, nine hundred sixty-seven".