70790465 has 16 divisors (see below), whose sum is σ = 90502272. Its totient is φ = 52971264.

The previous prime is 70790459. The next prime is 70790471. The reversal of 70790465 is 56409707.

It is an interprime number because it is at equal distance from previous prime (70790459) and next prime (70790471).

It is a cyclic number.

It is not a de Polignac number, because 70790465 - 2¹⁰ = 70789441 is a prime.

It is a super-2 number, since 2×70790465² = 10022579869832450, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11702 + ... + 16688.

It is an arithmetic number, because the mean of its divisors is an integer number (5656392).

Almost surely, 2^70790465 is an apocalyptic number.

It is an amenable number.

70790465 is a deficient number, since it is larger than the sum of its proper divisors (19711807).

70790465 is a wasteful number, since it uses less digits than its factorization.

70790465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5176.

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 70790465 is about 8413.7069713652. The cubic root of 70790465 is about 413.6740279089.

The spelling of 70790465 in words is "seventy million, seven hundred ninety thousand, four hundred sixty-five".