613070431 has 8 divisors (see below), whose sum is σ = 615318480. Its totient is φ = 610827648.

The previous prime is 613070429. The next prime is 613070441. The reversal of 613070431 is 134070316.

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 613070431 - 2¹ = 613070429 is a prime.

It is a super-2 number, since 2×613070431² = 751710706733051522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 613070396 and 613070405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (613070441) 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, 572965 + ... + 574033.

It is an arithmetic number, because the mean of its divisors is an integer number (76914810).

Almost surely, 2^613070431 is an apocalyptic number.

613070431 is a deficient number, since it is larger than the sum of its proper divisors (2248049).

613070431 is a wasteful number, since it uses less digits than its factorization.

613070431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2633.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 613070431 is about 24760.2591060756. The cubic root of 613070431 is about 849.5131842177.

The spelling of 613070431 in words is "six hundred thirteen million, seventy thousand, four hundred thirty-one".