70550703 has 8 divisors (see below), whose sum is σ = 104519600. Its totient is φ = 47033784.

The previous prime is 70550693. The next prime is 70550797. The reversal of 70550703 is 30705507.

It is not a de Polignac number, because 70550703 - 2⁴ = 70550687 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 2612989 = 70550703 / (7 + 0 + 5 + 5 + 0 + 7 + 0 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70550003) 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, 1306468 + ... + 1306521.

It is an arithmetic number, because the mean of its divisors is an integer number (13064950).

Almost surely, 2^70550703 is an apocalyptic number.

70550703 is a deficient number, since it is larger than the sum of its proper divisors (33968897).

70550703 is a wasteful number, since it uses less digits than its factorization.

70550703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2612998 (or 2612992 counting only the distinct ones).

The product of its (nonzero) digits is 3675, while the sum is 27.

The square root of 70550703 is about 8399.4465889129. The cubic root of 70550703 is about 413.2064720080.

It can be divided in two parts, 70550 and 703, that added together give a triangular number (71253 = T₃₇₇).

The spelling of 70550703 in words is "seventy million, five hundred fifty thousand, seven hundred three".