70736023 has 8 divisors (see below), whose sum is σ = 71390592. Its totient is φ = 70084536.

The previous prime is 70736021. The next prime is 70736041. The reversal of 70736023 is 32063707.

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 70736023 - 2¹ = 70736021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70735982 and 70736000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70736021) 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, 77536 + ... + 78442.

It is an arithmetic number, because the mean of its divisors is an integer number (8923824).

Almost surely, 2^70736023 is an apocalyptic number.

70736023 is a deficient number, since it is larger than the sum of its proper divisors (654569).

70736023 is a wasteful number, since it uses less digits than its factorization.

70736023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1541.

The product of its (nonzero) digits is 5292, while the sum is 28.

The square root of 70736023 is about 8410.4710331824. The cubic root of 70736023 is about 413.5679542201.

The spelling of 70736023 in words is "seventy million, seven hundred thirty-six thousand, twenty-three".